can't get the exact position in Map Goal:
Get exactly position in Maps (google map) from my Galaxy SII

Problem:
I don't get the exact position in Maps from where I'm standing.
It's difficult to get decent GPS position inside buildings or covered areas. Try going outside; you'll get faster GPS locks.

Don't worry, you're not alone. I have the same problem.

Check out FasterFix / FasterGPS as well. They can help improve your GPS locks.