From bad to worst
After the last update I was forced to register on portal to continue using the app. Badly designed controls. Confirmation emails in chinese. Confirmation page in China over unsecured link (but Finnish company, bullcrap). Cannot feedback on isues from app, controls not working. Cannot hide the humidifier tab. Overall, I feel sorry for update. Hey, LifaAir, too bad you have such great hardware if you are actually too cheap to hire some good developers.