I left sprint on July 11th, I would be curious to see what the figures were for carriers losing customers that weekend. Anyway, they called a few days later trying to offer me a new phone, apparently unaware that I wasn't with them anymore. I told them I switched and they were calling my cell phone, so I had no desire to waste my minutes talking to them. If they had called about why I was canceling I couldve given them names and dates. In truth the 3G iPhone kept me with sprint a few months longer than I wanted to be there, due to its release date.