i just switched to a blackberry also from rogers (second hand) and i am worried if i will be charged with data usage. i called rogers and asked them to block it, and the lady laughed and said since my plan doesn't cover any data usage, i wont be charged. however, i have a friend telling me that rogers will charge me for little sneaky things. i am connected to my wifi, and it says "edge" at the top right corner. i haven't used bbm cause im scared it will charge me .__.