Hello all i am hoping some one can help me with this one, when i am at home i use wi-fi with my hero so i assume when the mobile updates the weather ect it dose this through my wi-fi connection.When i go out dose the mobile still update?Sorry if this sounds a daft question but i do not have a data plan and am a little worried that my phone bill will be huge and the mrs will be non to pleased.Dose anyone no (a)how easy or not it is to replace the case on a htc hero and(b)wrere would be the best place to ge one from? thanks for your time and help guys