I switched to Straight Talk earlier this year when I had to leave a business account I was for over two years. I lasted exactly one month before I switched back to an AT&T plan with my OG L920. Poor customer service, no mms, worse coverage than on AT&T in the same area. Saving $20 a month was not worth it. Took alot of effort to get my mms service to work again after that too, bit that is another story.