hello, im new here and also new to android and i love it so far. there is one problem that im hoping to get fixed. i have to pay for each megabyte i use (it's not too expensive but it would still be nice to save). i would like to be able to disable background data (not the same a sync) when i disconnect from wifi and enable it when i connect to wifi automatically. i have tried wisync and unfortunately since i have a nexus s with 2.3.4 it didn't work. I dont see why this isn't an included feature. any help would be nice. thanks in advance