I just sent in my Atrix back to motorola for a warantee claim due to the sporadic WiFi problems it's been having. I'd had the phone for a little under a year before this problem reoccurred, and the soonest I can upgrade is christmas day this year. Should I sell off this newly refurbished atrix and get a different phone for no contract price, or should I gamble and hope that this refurbished one will last me until Christmas?