Scratched DVDs/Games

so out of curiosity, has anyone used those spin doctor things to "fix" scratched up cds? are they worth the money? I found that while my games play fine if i uninstall and try to reinstall most of them have scratches over the installer files. Just curious if these actually work well or not.

I've heard that spin doctor really works.

I have one of those, it works really well. But, make sure you get the correct one. I bought the skip doctor a few years ago adn it worked wonders on my cd's. One thing though, I tried it on a DVD that was skipping and it actually made the skipping worse. Possibly my fault, though.

ive used products like that and they work great

good to know...thanks guys...maybe one of my next investments....