I'd like to hear from any of you with direct experience with Pep Boys. Internet checking has yielded many positive and many negative comments, so it's hard to draw a conclusion. Right now I need tires for unaggressive, general purpose road driving. Pep Boys pricing is very attractive, but I know nothing of their house brand tires-- Cornell, Futura, and Definity. If anyone here has experience with them, and/or with Pep Boys service in general, I'd appreciate some advice. Thanks.