I'm actually disappointed with this app. I don't mind it's not free. Using the app without going premium was quite good. Lots of articles, chat with a "doctor" almost everyday. So I decided to go premium. Since then no new articles, when I "tap to discover" there's nothing there, no more chat with a "doctor". What did I pay for? Also I find it bit confusing. To log your weight you have to go to the calendar (?) instead actual weight graph. I'm using it only cos I payed, but wouldn't recommend...