Update: Now, anyone who has ever called retentions knows that the offers will vary based on the caller, tenure, upgrade eligibility etc. Still, this offer seems released specifically in response to the iPhone 4S which makes it worth noting. There are other offers we’ve been hearing in the last few hours that far and away offer a compelling reason to stick with T-Mobile. The HTC Wildfire S has been added to the list of … [read full article]