I may never buy video games from a retailer again. As for selling games, Glyde has been a huge improvement over the old style of trading in games at a retailer (for pennies), or selling games on craigslist. My huge stack of old games went from being a burden to making me over $120 so far. As both a buyer, and a seller, I feel like I'm getting an incredible value out of this site.
I give this site 5 stars without hesitation. But if I could improve on only two things, it would be the following:
1) Please make account management easier. Let me see a list of the games for which I have price alerts set. Let me customer tailor my email preferences more.
2) I understand the limitations with shipping times, but I would still like them to be faster.