Works well, setup was easy. I'm using an Iphone 8 and downloaded the Senville App and followed the instructions to connect, I'm using with a Senville Aura 12,000 I bought in March 2019 and live in Northern Ontario. Consistently able to control via application, at home and away. This review is May 2019, and App seems new, so it can only get better. The app remote is not as feature rich as actual IR remote, ie. swing is missing in the app for my unit, but main functions are covered which is all I really needed. I hope eventually IFTTT integration comes, as well as Google Home support (which I couldn't get working, I suspect this is in development) and Homekit integration would be great as well, but for the price I think there's enough value in being able to bring anywhere/remote control for the unit to your phone.