I've bought a bunch of their air tools and love them. The $35 air belt sander and $30 air screwdriver have been used a LOT and work great at 1/5 the cost of other makes.
Impact sockets, long breaker bars, aluminum racing jacks, small pancake air compressors, magnetized welding clamps, good scissors for 99 cents, the list goes on and on.
BTW they sell a better jump box (1200 amps, $70) than any other I've found under $250 and that's saved many a stranded friend with a dead battery in the winter.
Nothing I've ever bought there has ever broken.
That said, I buy my sockets from Snap-On and my files and hacksaw blades from mfrs. like Starrett...