Works fine, it would be nice if the 30 second back and 30 second forward buttons were on the home screen instead of just on the lock screen.
Most of the time, if you select the 30 Second back button, it will send you back to the start each time, leaving you to go forward to find where you were. If you pass it, and hit the 30 second back button, you restart all over again.
Another good fix would be to have it start on your Favourite station screen in start up.
Gemzones about TuneIn Radio: Music & Sports, v10.7.2