I sold my iPhone 5S to them, because I got iPhone SE. So, I looked for the buyer.
I sent e-mails to several buyers for some questions. Igotoffer respond me in the shortest time among them and was very friendly. And the rate was the highest. Then I sent Igotoffer following question. They are very friendly and the answer was clear!! I felt them excellent business manner, faithful, skillful and honesty. Then I chose them.
Now, I'm happy as I expected. I must deal with them again!!
Thank you very much!!