HTC offering $100 trade-in on One purchases

HTC is so convinced that their new One is the phone to have that they are offering a special offer to those upgrading from their current smartphone. Register early and when the One launches, HTC will send a prepaid Visa to those purchasing. Just send your old phone in to HTC along with proof of purchase of the One and you will receive $100 or the trade-in value, depending on which is greater.