Ever since T-Mobile launched their Uncarrier initiative, other companies have had to think of creative ways to stay competitive. Eager to take away T-Mobile’s spot as the #1 prepaid carrier, Cricket (and its parent company AT&T) have announced that anyone who switches to their service from T-Mobile or its sister company MetroPCS will receive a $100 bill credit. In order to get the bill credit customers only need to sign up for service and port their existing phone number to the new plan. Not a bad deal at all, but is it enough to make an impact on T-Mobile’s enormous customer base? Let us know in the comments.