Me, I personally use GameFly so I get to keep the games that I rent for as long as I want. Honestly, I have played quite a few games that I would very much like to buy. Unfortunately, I'm currently a starving college student that can barely afford the service, let alone to actually buy the games. I have definitely rented a few games that I will buy in the future. That, however, may be quite a long time from now, and the prices of the games will almost definitely have dropped. I review most of the games I rent at a site called videohuevos. Anything with a rating over 8.5 is a game that I will almost certainly purchase in the future.