I go to Harbor Freight because I can afford it more than "real" brand items. That being said, I do plenty of research before buying something there, just like I would a "real" brand tool.
The free magnetic back lights a super handy. Big pass on those
https://www.harborfreight.com/27-led-portable-worklight-flashlight-67227.html
The free 6 pack of screwdrivers have only been used a few times in the house, so for their intended use of being the "inside screwdrivers", they've been fine.
Free 4" Magnetic bowl-very handy, albeit small. Then again, a few bolts and drill bits aren't that big in the first place.
Various ratcheting clamps 12"-32(?)"-very cheap and useful. I did break the ratching mechanism in 2 of them, 18" and 12", but I do believe more expensive ones would've broken in the same manner. I'll definitely get more and use them
5 mil nitrile gloves are cheap and work just fine. I paint and stain with them.
36 piece horsehair brushes are great for what I use them for and only $2.99. For me, one time use brushes to get in the corners of things with stain.
The free 4 outlet power strip has just a 2' cord, but it is UL listed. I just got tired of unplugging and replugging power tools into the lone extension cord, so this was perfect for me.
The $12.99 1/2" breaker bar and 3/4" deep impact sockets worked perfectly for taking the tires off my car to fix things behind the wheels. The sockets are very sturdy and heavy feeling.
This cordless drill:
https://www.harborfreight.com/18-Vo...h-Keyless-Chuck-21-Clutch-Settings-68239.html
It's been abused, ie thrown multiple times out of frustration not due to the fault of the drill, and it refuses to quit working. It does lack "power", but it drives drill bits and screws into wood, which is what I bought it to do.
Double edge Japanese pull saw-not the finest, but once you use a pull saw, you'll have a hard time going back to a standard saw for regular use. I have better ones, but I use this one for the rough stuff and it keeps on cutting.
https://www.harborfreight.com/portable-halogen-shop-light-63180.html
Bright and handy. It does get hot, being a metal outside shell, but common sense will tell the user that.
The el cheapo reciprocating saw was purchased to tear down pallets, and it does that just fine. The blades from HF are fine too. Nothing to complain about here, as this will be the only use for it.
https://www.harborfreight.com/6-Amp...-Rotating-Handle-Reciprocating-Saw-62370.html
99 cent for 15 sheet sandpaper is fine. I go through lots of sandpaper when I do pallet projects, so it's nice to have sandpaper in bult to do the ugly work. It's nowhere near as good as 3m with the flex backing, but I don't have to waste the good stuff for ugly work.
2" spring clamps are great and come in very handy for various purposes
I've built many things with Harbor Freight tools and done several vehicle repairs using them. I'd much rather have great, USA made tools, but I also like being able to get things built and fixed while still paying my bills and not accumulating loads of debt. HF gets high marks from me, and the things I've bought there serve the purpose I bought them for. I think that goes with most tools and things in life.