Good quality, but not perfect.
933606
Ergonomically good. It has a switch on the side to turn it on and off. I can see how that would be good for some people, but I prefer the types that switch on automatically as soon as you pop out the receiver. I have also accidentally flipped forward a slide without meaning to a couple of times, so the buttons are quite sensitive. Still a good purchase, though.
4746787
Good stuff slightly better than average quality!
4085331
Sturdy and high quality, but could use improvement! The horizontal tilt could use a few more degrees, and the height and horizontal adjustment could be easier. Also, VERY BIG and VERY HEAVY - I feel the picture is a bit deceiving so if you have a shallow desk, might want to consider something else. All in all, not bad.
3797659
These pleasantly inexpensive boots are made of good-quality leather, and the craftsmanship is also very good. Having said that, the overall design is a bit loose. In addition to the boots being a bit long and wide for US men's size 10, the shaft, when zipped and laced tight, is still quite loose on my calf, and I'm not a particularly thin person. I suspect that re-lacing them to fit over somewhat thicker socks might make them fit a bit better overall, especially in the shaft.
3585542
Good quality but not a perfect fit. I have space on the sides and the top part, between the speaker and the egde of the phone has an air bubble and will not stay attached to the phone.
979414
The fabric and construction are great quality on these, but the cut is a little off. The virtical and horizantle measurments are all correct, but they ride down in the back when I sit or kneel.
2581343
The quality is good, not the best. The stickers fit perfectly for the PS4, but the stickers for the controllers needed some work with the cutting...  They didn't fully cover the controller and there were like 0.5 - 1cm small. You can feel the bump and edges of the ticker if you don't apply it carefully.
186373
Good quality, very sturdy, smooth movements, a bit larger than expected.

I wish the lanyard would attached on a stronger way to the pod, right now it has some sort of small keyring that I'm not sure it withstand salt water for long.

The go pro mount is not exact, meaning that when you try to put the screw to secure the camera is very hard and slow because it doesn't align perfectly.
3610498
I really like the set, and overall I am happy. There are some good things as well as some negative.
Good:
1. The fabric is soft and of good quality.
2. The duvet cover zips closed, which I didn't expect.
3. No strange odors like are often found with new sheets. And no stiffness.
Negative:
1. The pillow shams are for smaller than standard pillows. I had to cram the pillows in the cases.
2. The flat sheet is a strange size. It isn't really long enough to act as the fitted sheet because it can't be tucked in the top and bottom.
3. The colors are less vibrant in person. I'm ok with that because the set us still pretty, but my daughter would have preferred the brighter colors in the picture.
620921
Good quality,  bad fit. Still does the job,  just not well. Fairly thick,  feels durable.
4487420
Great quality but it is stiff compared to other (cheaper) products, so I have to pull a bit on my lens to unfold. Mine had some tiny, grainy, bumpy nubs that sorta look like tiny manufacturing errors, but I'm giving Nikon the benefit of the doubt here. The nubs were on outside of the folding part, not the outer "barrel."
2699279
Quality is good. My only complaint is the cables aren't very flexible.
3084256
Decent quality. Not quite exactly flawless fit and finish, but very good overall.
1721669
Nice - needs more quality control. High quality,  heavy and solid metal and can hold a lot of weight if mounted properly. My only complaint is that I ordered two and they were not the exact same shape. I don't have them mounted right next to each other, so it doesn't bother me much. No one but me will notice.
4321465
These cabels are good quality for a good price.  The issue I had with them was the connections were not tight enough.  They also are a little long at the connection end if having limited space in a cabinet.
1874140
good quality, a little small, but you get what you pay for.
4246639
Overall good quality and construction, with large diameter flexible cables, but as mentioned elsewhere, the connectors are LARGE, and when combined with the large cable diameter, should be considered for some installations.  For my TV with an unobstructed TOSLINK port, it wasn't an issue, but attaching it to the soundbar was a tight fit and there was barely enough room to route the cable without kinking it.  Once installed, it worked flawlessly.