Yesterday I called sprint bc my 3G speeds were very slow and was taking too long to connect to the service and they told me that they have three towers i my area, tampa area, working at 50% and they did not know when they were supposed to be fixed so they cancel may contract in three lines and look for another company, I have been with them for 7 years, , I don't want to look for another company so my decision was to root my phone and use 00001 PRL and what a difference, night and day, I have full service every where and fast internet, text messages working and voice works fine, sometimes drops my 3G but comebacks in couple seconds.
I don't use a lot of internet close to 500 mb to 1Gb at month, 500 texts and close to 300 minutes in voice so I am going to see if they complain, but for know I am going to keep roaming with verizon.