[NotPractical]

Carrier locking should be illegal. It's anti-choice and anti-competitive. Ideally, everyone would buy phones directly from manufacturers or from retailers. Carriers should be free to sell phones, even at a markup, to customers who don't know any better, but they at least shouldn't be allowed to carrier lock these phones, so the customer is free to move to another carrier at any time. You could argue that the customer is "free" to simply purchase an unlocked phone, but we shouldn't expect the average consumer to be knowledgeable enough to even know what a carrier lock is in the first place. The people having their phones unlocked early through this service probably didn't even realize they were buying a locked phone when they bought it. All they wished to do is free their phone of this arbitrary carrier restriction, so they could have the freedom to switch to another carrier. "Freedom" as in the choice between AT&T, T-Mobile, Verizon, and Sprint... oh wait, scratch that last one.