Review on ASAKUKI 700Ml Premium Essential Oil Diffuser - 5 In 1 Ultrasonic Aromatherapy Vaporizer And Humidifier With Timer, Auto-Off Safety Switch, And 7 LED Light Colors For Fragrant Home Ambiance by Dave Albright

4.5 starsSetup: Quick and simple. Instructions are to download the Tuya Smart app but I recognized it as being identical to the Smart Life app that I already had. Many smart products use the Smart Life app and I verified that the two interfaces were the same.Controlling via Alexa and the app is instantaneous.The reservoir is huge compared to other water diffusers. A label on the reservoir states "72 hours" and from what I've seen, I believe it. Having a large reservoir is much more convenient than water diffusers with smaller reservoirs. I previously purchased the "ebay's Choice" diffuser for half the price of this one. However, that one didn't come with a remote nor wifi functionality so I had to turn it on and off manually and refill it every 5-6 hours of use. With all of this said, I also purchased a waterless diffuser that scents a large room. The 120mL of essential oil in that waterless diffuser is calculated to last an entire year without refilling!Scheduling: This is where the pain came in. The app's scheduling function gives you two functions: high/low and on/off. Even with just a few drops of essential oil, the room I have this in already has a strong scent. To overcome this, I wanted to schedule 15 minutes on with the low setting then 15 minutes off, then come back on again 15 minutes later and repeat. However, each entry executes a single action, so if I wanted to cover 12 hours of the day, I would have to enter instructions 48 times: 1) 8am on, 2) 8:15am off, 8:30am on, 8:45am off, etc. However, you're limited to 30 total entries, period. It would be MUCH easier if the app had a feature to turn the diffuser on for x minutes, then off for x minutes for this time period like the waterless diffuser that I have. I hope they add this feature in the app soon. If so, I think this product would be as good as it gets for an affordable water based scent diffuser.