Just picked one up this afternoon and it's actually a pretty nice setup. Believe me, I don't typically pick up the cheap overseas junk and my roll cabs are all stocked Snap-On and Craftsman. But for something to just use myself it'll give good
comparative information for determining general engine health or diagnosis.
You can't touch it for less than $20!
Plus they've got 100-count nitrile gloves for $7.99 in sized (M, L, XL) boxes too.