I had taken my phone to a high street buyer, who offered me less, wanted the memory card and charger too, and then, when testing it managed to crash the phone. I left with phone, none too happy. Went online, posted the phone off to them, the offer was the best I had, they switched it on and it worked, no trying to break it, and then waited the 10 days to make sure it was not a hooky one. And paid straight to my account.
Just what I wanted, the right money, no fussing and a short delay to ensure the honesty of the phone. What more can you want?