Kevinleo Scent Diffuser Machine – 7,500 Sq.Ft Waterless Cold-Air Technology, WiFi & App Control, HVAC Connect & Standalone, 800ml Essential Oil Diffuser for Office, Hotel, Home Gym, Commercial Use

Just received the unit today. Physically set it up via HVAC system in my attic. The unit is working well so far. The oil fragrance covers my whole house. I have the Westin oil. We’ll see how well this machine holds up. It took a couple of re-tries for me to set up the wifi in the app and for the machine to recognize my home network. I also found out during set up that if you turn off and unplug the machine, you’ll have to rename it again. The previous machine name I gave was deleted. Also I ran into an issue of the machine showing as “off” but on the app the running state is in the “on” position. At this time, the machine is just idle doing nothing at all. I resolved the issue by pressing the mode button once and the machine went back to show “on” on the display and started running again. I don’t think is stated in the manual the machine came with. I tried to get help from Kevinleo via Amazon messages. Their responses took a few minutes and by the time they responded I’ve already resolved the issue. I think it’s a good buy so far. I’ll have to observe the machine and app behaviors before the 30 days expire.

product called packaged very well. when getting it out you can immediately feel that it seems well built / sturdy. initially there directions were hard to follow but got it working quickly. first make sure you have the scent area app. also I used the wifi method I'm the directions. it's not entirely clear to use ap method OR wifi method. be sure your phone is connected to your wifi. start the app and enter the wifi password. from there it connects and allows you to configure. still playing with the settings to get the it how I want. works as expected and loving having whole house smell good. fantastic value that easily covers over 3000 sq ft home.

Machine was great, easy to install and house smelled great. Would be nice if there was an adapter fitting for the HVAC set up when putting the rubber hose into the air supply (to keep it tight and snug). Customer service has also been good… Update 2/2023 Machine has been broken for a while and customer service is not helping. I would not recommend this product as we didn’t even get a full year out of it before problems started.

Hello, I received the machine 5 days earlier. After unpacking I gave it a test run and everything worked well. The machine seems to be well build. I took the machine to my house and tried to make it work. For some reason (maybe because I was on another WiFi?) It didn't want work with the app. I texted their Tech Support and got help immediately from Kevin. He explained to me in detail what I have to do in order to make it work. I didn't had the time in this moment to follow through but the following day he contacted me several times via whatsapp to see if I was able to fix it, and I told him I didn't had the time. He offered me to check remotely on the machine, which I aloud to and in 3min. everything was fixed. Best customer service! Highly recommended, ...the machine as well as their customer service! (The only thing what they have to work on it is the prices for their oils).

I bought 2 of these units and they at first worked great and do what they are supposed to. Then one of them about 3 months in started making horribly loud noise. Scent tech support a video and they sent me a replacement pump which came from China and so it took weeks to arrive. I was able to replace the pump and was up and running again, then started having trouble with the app. The app when functioning is great, intuitive interface and I like being able to turn on/off with my phone, and adjust running time etc. the unit through lighting tells you how much oil you have and the app will to, once you enter in how much you have in there. Now, the app is buggy. Like really buggy. You can name the machines which for me is helpful, like “bedroom,” or “office.” However the app often forgets the names and goes back to generic Device001 name. Then when I launch the app my devices won’t consistently load so it’s frustrating to not be able to bring up your device and turn it on or off or even use it! Also, even with the correct network password the app often fails to connect to your network which makes it and the devices completely unusable. So you have to sit there and try and try and eventually it connects….Annoying. Customer service has thus far been good in terms of fast response time. I get the impression it’s literally one person, “Kevin,” and from what I can tell he’s in China based on English and hours of response. My app is currently not working so I have $700 plus of machine I cannot use so pretty annoyed. When working they do what they are designed to do and prob fair to say it covers the Sq Feet it says it does. I’ve had other diffusers and can say comparatively it’s not loud but you can hear it, it does make noise. I’ve even put a hose over the nozzle so I can put the device in a closet and mostly shut the door to quiet it down as much as I can. When they and the app work, I’m satisfied. However it’s not 100% consistent which has me unfortunately looking at other diffusers that may operate better. For me the app control via phone is essential. As to the oils this company sells, my advice is NO! They ship from China, I was enticed by a coupon but what arrived were what looked like industrial chemical containers, with the name of what oil it supposedly was wiped or smeared off. I have no idea what chemicals I’m breathing in so I’ve opted for other more expensive yes but fully “pure” oils rather than some likely synthetic industrial oil that probably is not good for you. So if they could get their you know what together and make an app that works so you can actually use the machine I’d be completely satisfied. Sadly based on reviews of the app on the App Store (they are HORRIBLE) I’m not alone in that sentiment. So a mixed bag let’s just say.

Purchased this for our house 2years ago and it is still running strong. I ran the tube into the hvac ductwork and had to set up the timers on the diffuser to when I have the hvac schedule. When it is running you can smell the fragrance all through the home. It’s stronger in certain places than other bit that is due to vents and their location. The machine was originally off the ground on the hvac and fell. The front glass panel got some cracks in it but it still works fine. I just have it on the ground now. The app and learning how to work it took a little time. The customer service has been great and very responsive.

I like to say so far so good , didn’t give it 5 stars because it didn’t connect over wifi . It’s only doing Bluetooth, I don’t mind but reason I purchased what’s over wifi control. Maybe I’m doing something wrong but don’t have time to call there customer service . I also purchased it because of customers reviews compared to other and hopefully my reviews helps others . Easy to install , I ran it to both my HVAC using a splitter from HD . The app was a little complicated for me to understand but once I got it I was able to program to the wife’s liking . I just installed it and I’ll update on how it runs during the week. So far it was nice to have the home smelling good once it turned on.

We bought this scent machine recently and it was easy to set up with the included directions. The app (and the machine itself) gives you very granular control over schedules, the amount of scent dispersed at a given time, etc. Kevinleo was also very responsive when I had a question about connecting the machine to WiFi so that it could be controlled via the app. Just make sure you are connected to 2.4 GHz WiFi (not 5 GHz) when you are setting it up for the first time. Some WiFi routers allow you to switch, but many do not. All you need to do is connect to the outer range of the WiFi in your home and you should automatically connect to 2.4 GHz. Beyond that, it has been a pleasure and we would recommend the purchase to anyone who is a fan of really nice scents filling their home.

Works pwrfectly. Easy to install. Wifi/app setup easily done, but carefully follow instructions step by step. Many settings available. I like the multiple "schedule" available so i cand decide to lower the diffusion while we sleep and when we are away. Works best with theoil made specially for the diffusers as it seems to evaporate better that normal oil.

So far this machine has gone beyond my expectations. I live in the back of a business and even the place next door in another building was asking about the strange new smell that was coming from my place. So far very happy.

Bought this cause of its reviews, but disappointing 3rd day won't work anymore. Turns on connects to the network but that's it. I just bought a 120 and 500ml aromatech santal oil for this unit and all gonna go to waste.