Buying a used phone just to trade it in for an upgrade?
Hi guys I am eligible for an upgrade but my current phone has a cracked screen and T-Mobile wants to give me a $40 credit for it. I see in the current promotion that i can trade in another device instead and get a larger credit. For example, a $300 credit for a Pixel 6. I see I can buy a used Pixel 6 off eBay for around $100. Is it feasible to just buy a phone off of eBay/Swappa and use that to trade in to get the $300 credit? In that instance it would net me $200. Has anyone done this before? Is there any catch/danger in doing so?