The concept is good but the execution lacks. There are constant issues with server sync, and since the server side has priority, updates I make on the phone regularly get wiped out. Every so often the app will prompt me to log in again when I open it...this time it just kicked me out while I was actively using it and updating a list, made me log in again, and didn't keep anything I had already done! My wife already gave up on it and I will probably look elsewhere too