GPS issues I'm hoping can get fixed in 3.8 that weren't in 3.6. Tested on route to work. Running 3.6 GPS/nav stayed locked entire trip. 3.7 dropped 5 times . Then I found today that while driving and using NAV if you pull down the notification bar to check an alert, when you put it back up the NAV directions screen is just black and you have to force close the app and then restart it, put the address back in, etc. made me miss a turn today.
Sent from my Samsung Galaxy Tab
SGSIII GT-I9300: Android Revolution HD 14 with Perseus-aplha 25
Captivate: SLIM ICS 4.2 with Semaphore 1.2.6sc
SGTab 10.1: TASKICS