This app is such a disappointment. I was so looking forward to purchasing my Fitbit and using the app but I'm sorry to say that the app doesn't even work properly. It still won't display my hourly activity page. It just keeps buffering. So I tried logging out, rebooting my phone and logging back in. Only to discover that some of my personal info (weight, goal weight) had been lost and had to be re-input. And after all that, the hourly activity page still isn't displaying, just keeps buffering