I'm waiting on the new Samsung Galaxy S II phone to be released before I upgrade to an Android phone, but I do own the Samsung Galaxy Tablet and am really enjoying it. Is there a specific area you're having trouble with? What version does your phone have?
I pretty much use all the google apps, google voice, maps, street view, sky view... You gotta have all the Angry Birds apps... notice how many more levels with Android version
I use dolphin browser or firefox instead of the standard browser....