I really like this app. It does what it is supposed to and a little more. I actually dont use the boomerang feature but the app itself is worth it. But, i am experiencing a Common issue about the mail count update. The mail counter on the app on the homescreen is always wrong because of the apps ability to Update itself. I need to go into the app and refresh my inbox several times before the counter sorts itself. I also find a few bugs when trying to attach something or trying to respond to an e-mail. Suddenly i cant see the bottom where i am writing. It just jump the View to the top og the e-mail. I Can write still, but i cant see what i am writing. These fixes really needs to be done or i Will switch to another app at some point. Besiddes that the app is really great!