I think for the most part, no. But on the other hand, the vast majority of people don't depend on their tools everyday, which is exactly why you see over 1000 pages of threads on this tropic, with mostly positive reviews.
One thing for certain, the assistant manager at my local store is hot. I'd like to put her in my toolbox and she's very friendly to boot.... Guess she likes dirty old men (like me).... I'm very dirty and proud of it. Not sure about warranty or performance but I'd like to take a shot at wearing it out. Would be fun.
I bought a heating tip for my oxy-acetylene torch the other day at Harbor Freight, only to find that the threads are too small to fit my Craftsman torch handle. I tore up the package before I noticed, so I doubt that I can return it.