Experience buying from Gainsaver?

[A-Polly]

Just wondering if anyone here has ever bought a used Mac from Gainsaver, and if so, were you satisfied with the service and the product. I would love to be able to buy my son a "newer" laptop for Xmas, but funds are awfully tight (he's using a 12" PB with issues which are going require spending some money anyway).

Gainsaver does seem to charge extra for things like the wireless card usually included on a laptop.

Thanks!