So I quickly did the math on this and it seems cheaper than getting a phone outright. Has anyone tried it before? If I get a VZW iPhone 6 for $199, then pay the $350 ETF, I essentially get a SIM unlocked iPhone for $549, that's $100 off the retail price of a 16GB iPhone 6. Activation fees are waived if you cancel within 3 days and the the only other cost I can think of is a pro-rated refund for the 29 days of unused service. Thoughts? It can't be this easy to buy a discounted iPhone can it?