First of all I love this phone. Currently I'm still in the trial period with this phone and I haven't ported my number over yet from big red just to make sure that I'm ready to make the switch. The main problem that I'm having right now is that the phone constantly goes from 4g to 3g and back. Also it has a tendency to stay on "zzz 4g" even when I'm trying to surf the web. Is this a issue with the phone or is it just the service? My zipcode is 92707 incase anyone wants to take a look for me. It's incredibly annoying. Thanks for any help.