Should I use UpgradeSwap or Usell to sell my iPhone 5?

The phone is in mint condition for Verizon. I would really like to avoid selling on craigslist, because I've heard too many scary stories about people getting robbed and meeting some very shady people through craigslist. Has anyone ever used upgradeswap or usell to sell a phone?

I've used upgradeswap in the past and had really good customer service. They offer a same day payment option, so if you need to get paid faster they will offer you that. Usell is good too, but they don't offer the same day payment.

Heard good things about usell but never used--but (not endorsing) have used this one and it went well.
Best luck.
http://www.gazelle.com/

http://www.huffingtonpost.com/2013/09/20/how-to-sell-iphone_n_3957791.html

I have a iPhone 5S 16GB for At&t and just checked both sites to see what they would offer me for it.
Upgradeswap would pay me $340 and Usell gave me a quote of $299. Looks like Upgradeswap takes the cake. Go with them.

I would avoid gazelle if I were you. They consistently quote you the lowest dollar amount for your phone.