I am currently on At&t and paying about $100 a month for my Nexus 4 with 3GB of data and Unlimited texts. Now I see this straight talk by walmart for $45 unlimited everything. That is one great deal. But as usual the old saying if it sounds to good to be true it usual is comes to mind. I'm in the Bay Area so coverage is good. I usually never leave this area too much. Is Straight talk a good service and worth it or are their hidden problems with it?