What is the best internet settings to use, is it the mobile network or the wifi. Situation is i got 100mb data allowance per month and at home i already got a wifi in place by using the home broadband internet connection. What seems best to use at home? I know this might sound silly but will it be like at home use the wifi and on the go use the mobile network. Not too sure about sync the data does that eat up my allowance with what ever connection i have? Mobile or wifi.