Update: After a lot of hours researching this, I happen to run across Flashedphones.net. I have a Samsung Galaxy II that is CDMA and wanted to move to the Straight Talk Verizon towers because Sprint is very poor in my area. I had to send them my phone, but their turn around time was one day on their end. I couldn't be more pleased that I'm able to keep my phone and also be on the ST Verizon network; I now have great signal at my home that I haven't had in years. They were very professional and even set up my ST account for me. I couldn't be more happy with them. While my phone was en route, I borrowed my dad's cell phone and had my number forwarded to it, but forgot to ask the guys at Flashedphones to forward on the way back, so for a few days people who called my number got the message that my voice mail wasn't set up, but that was really the only glitch that could have been avoided.