So I upgraded to the s4 not too long ago and my bills seem to be going up and up because I have to pay for extra data usage which I never had to with my old s3. I connect to WiFi when at home or out someplace where they have it but when I connect to WiFi at home it gives me maybe 1 out of 4 bars and tries to load things forever and ever and eventually I have to turn off WiFi and go onto network to get it to do anything. I have the most up to date modem for Rogers I can sit outside my house with my computer and such and get clear as day WiFi signal but bring my phone to the same places and it won't work. It's frustrating me to no end because I can't afford all this extra money on my bills!! How the hell do you fix it!?!