I LOVE Harbor Freight Tools (sarcasm)
Wilton vises will survive a nuclear blast. Great stuff but priced like gold when new.
Like everyone says 98% of HF stuff is crap but if you look around, deals can be had.
I've had good luck with the following:
4" Angle grinder. I bought it 3 years ago for 15.95 and it's still running hard!? It vibrates more than my DeWalt grinder but it's nice to have for quick switches between grinding & sanding
Pneumatic die grinder. I lube it every time before I use it and it still works. 4 yrs. old. 10 bucks.
Bench top drill press. 29.99 still cooking along after 4 yrs of abuse.
Welding clamps and magnets. Why spatter up a nice "Vise-grip" brand?
Dental picks and mirrors. Super cheap.
Everything else is crap.