I live near HF headquarters, my tools have been migrating from Craftsman to Harbor Freight due to quality, price and ease of warranty return (more HFs closer than Sears)
Watch the coupons, they'll send out a book, have different flyers, what is advertised on their website and email plus various magazines and all can have different prices for the exact same item. For examples; looking for an engine hoist, 1 ton, website had $179 and use 20% coupon, mail catalog had coupon for $130, and Motor Trend had it for $99. Welding helmet, plain black sometimes gets down to $35, right now seems to be at $39, the more expensive blue flame design one can be had for $41.
Love their black nitrile gloves. Usually get multiple uses out of them vs the dark blues or even less light blues that break while putting them on.
Pocket hole jig was a great value compared to the Kreg.
Rubber wheel chocks at $5 are great.
Breaker bars and rubber mallets too.
Torque wrenches are solid, so is the heat gun.
The flaring tool doesn't get great ratings but works ok if you set it up right.
O-ring assortment, zip ties, heat shrink and cotter pin assortment have been alright with me.
Older yellow non ratchet straps have gotten my monies worth and then some, will be "upgrading" to the ratchet straps next time I swing by.
Didn't care for the 20 ton press, but I bought when they were switching designs, maybe better now.
The fluid transfer hand pump isn't great but still sorta works.
Had the square hand sanders fail on me pretty regularly, surprisingly the last one I bought is still trucking.
Returned the plug in impact wrench it didn't work well for me.
Black impact sockets have gotten better and have lasted several years.
The air connectors and fittings were meh, the quick connect ones never lasted.
I use the go throught socket set a lot more than expected.
And make sure to take full advantage of the free stuff coupons, I'm swimming in flash lights, screw drivers, tape measures and multimeters.