Do they do trades ìf I want to update my devices and then pay the difference?

Yes they do as long as the item is not locked and has a clear sn

They do trade-ins for a lot of recent devices for Store Credit.

Only if you sign up for trade in program when you buy your phone from them!

Yes!! They are great! The Best foods & the.Best people around!

Okay

I don't think so

No they do not

I don't believe so.