The thing about getting tools replaced at SEARS is that you have to find somebody working there that knows their ****. If you go at night when theres no one working in tools and the guy from electronics is trying to help you its gonna be pretty. I've had great experiences getting stuff replaced there and I've had bad experiences.

Also, some of their tools aren't covered by the lifetime warranty nowadays. I had a floor jack that only had a one-year warranty.