So I've been wondering why my service was HORRIBLE in my house when my previous phone had great service. The X would jump from 0-2 bars constantly. I updated my roaming capabilities (*228, option 2) and I'm getting pretty much full bars continuously and my speedtest showed my ping decrease by 100ms, download speed triple, and upload speed double. This may be a drain on peoples' batteries if they haven't updated their roaming capabilities and their service keeps jumping. This may have been discussed before, but I figured it doesn't hurt to repeat for other people who have issues with service.