T-Mobile offering $650 to customers to switch

The fight between US telecom companies AT&T and T-Mobile got more interesting. T-Mobile is offering $650 to customers who cancel their present phone contracts and switch to T-Mobile. Last week AT&T offered T-Mobile's customers $450 if they switch from T-Mobile to AT&T. Now T-Mobile is outmatching that offer. They're saying, cancel your contract and we'll pay your termination fees up to $650. The deal includes a maximum of $350 per line and $300 per phone. To qualify customers must trade in their old phone, buy a new one from T-Mobile and fork over their current number.
A few days ago T-Mobile's CEO was bounced from an AT&T party.