I haven't seen any threads on this so I thought I'd start one. I got it yesterday and I must say it works pretty well, especially if you have backgrounder installed as well. From any application all you have to do is double click the home button and it will bring up all the current running apps. From there you can switch to any app you want. If you have backgrounder installed, it will enable backgrounder on the app you are running and open the other application. It is so sweet!