I have a distribution center nearby, so maybe it's an exception here, but it generally takes a day for them to receive my old game, and another day or two to get my new one. That's quick enough for me.

The unlimited PC feature...it's great for old games that I meant to try, but it doesn't have anything that's recent. For example, the ones that have caught my eye are the original versions of Fallout, Deus Ex, Bioshock, Assassin's Creed, and Civ4.

Also, I think you have to be a member for a while, but they also have a 3 game plan that's just a couple dollars more than the 2 game plan.