I would definitely do it. Especially if you upgraded a year or more ago. The Evo 3D would still be cheaper than it was at launch, and while it may have lost some of it's luster in comparison to the E4GT, it is still a good phone. Also with the amount of subsidizing sprint has to do on the iPhone, this is a great deal if you were looking at buying one of those. The whole upgrade program says it is a $150 discount, but on the flagship phones and especially the iPhone, it is a lot more that that.
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