Please Help!

view story

http://androidforums.com – Myself and my wife and not too tech savvy at all. Just turned in our Droid Razor x phones for Galaxy 3s phones. Had no probs with the old phones but are pulling our hair out at this point. Few questions; 1) I have done absolutely nothing on my phone for the past two days (internet twice....no video) and I'm already at 500MB used (with a data plan of 2 GB/ month).....two days!!! 2) My phone discharges its battery in about 3 hrs. From full charch to absolute zero. Went to bed last night with 3/4 charge and woke up to complete 0%. We have wi-fi and use it at hom but not when away from h (General)