I cancelled my AT&T Iphone to go with boost. While I did have MAJOR, MAJOR, withdrawls from the iPhone, I am saving over $110 per month. ATT was about $165 per month and I thought it was just getting rediculous. Now I am at Boost for $50 per month (unlimted calls, txt, etc), with a cheapy (i465) phone and couldnt be happier. I plan to upgrade to the Blackberry Curve 8330 soon. At $50 a month, I am loving the boost mobile service. Not one problem after 2 months of service. Word of caution though: Some boost phones do not have access to email. Check before you buy.