They tangle too easily during install
352049
This review is based on "pre-install" in my garage.  What a PITA to install them, relative to previous chains I have used (Thule).  They tangle too easily during install.  What I learned (and had to write in the instruction sheet, so I remember) from this is:
Passenger side:  Route the red end from the rear to the front.
Driver side: Route the red end from the front to rear
This is so that the locking module faces the correct orientation.

Hopefully, I will never have to use them, as I have a AWD SUV with winter tires for the winter season.
1058910
Bought multiple cables at different lengths and they are all too loose.  I tried pulling pins up with pin but they are so thin they go right back down as soon as you seat connector.
152909
The wires easily become dislodged from the terminals. Two out four were miswired, and 3 of 4 required tape to stay together. With some patience they can be made work. Would've been easier to just twist the dang wires.
4180231
I use these to make attaching the bare wire to my amps a quick on and off, plus you can stack them very easily. Well, these plugs are loose and will slide out of the binding posts or even when stacked on each other. They are made too thin for all my amps and even when I tried to stack them. I had to modify the tip by squishing it in about 1/16 of an inch then you get the tighter fit, but make sure you don't break or bend the the tip too much trying to fix it. I did on my first 3 I tried to modify.
1151587
Would not make connection tight enough to last while driving.
3178176
I bought these at my local Best Buy in a 10-pack and they were horrible.  I was able to get them to work, but my normal stereo speaker wire was not thick enough to get gripped by the strain relief.  The Deadbolt ones from Amazon were GREAT.  Easy as pie and gripped really, really well.  A MUCH better choice.
4059625
Initially, these things looked pretty good, but things kept getting weird when I was unplugging and plugging them in. Turns out the pins weren't lining up with the holes quite so well and were actually pushing out the back of the connector. Once I squeezed things back together, I filled all the holes on the back side of the connectors with 5-min epoxy (see attached photo) and now these things work like a charm AND are more waterproof! I wish they would have done something like this from the factory, but it isn't too difficult, so I'm going with 3 stars.
1880549
I tried to place these into a pedalboard where the components are all anchored by velcro.  The straight couplers bind when the pedal is stepped on and it makes a quick (but LOUD) buzz if you step on it the wrong way.
My be the fault of the pedal rather than the plug.
2590556
they tangle, bend and fold in a way that does not seem sturdy, so I'd not recommend them for travel or if you will be moving your device around a lot.
3394915
the sound is good and the price is fair.  the only problem is that the cords get tangled up easily.
1472855
Very Pretty and nice Quality for the price, however the hair tangles very easily.
3745273
I expected the mesh to be a little thicker.  They really tangle very easily.
2977666
Cost me 2x the amount of time working with these as compared to others. Once assembled they are fine but wow are they hard to get the wires into. I managed to get them all used up but I'd never buy them again. I have since purchased a new batch that allow the wires to insert with little effort which has decreased my assembly time tremendously. The quality seems good just be aware you are going to fight with these to get the cable assembled.
975454
I really like them!! Stayed on 12 hours!!!!!! Downside is that they get tangled up very easily.
1862514
First one required jiggling to get the standard USB end to connect.  Any movement,  and it would disconnect.

Replacement works ok.

These are far to bulky. It feels like you are putting a lot of stress on the connections at each end.  Im charging a phone,  not jump starting a truck.

You could tow a barge with these things.  There's no reason they need to be this bulky.
3706594
Connectors are very loose and had to secure them with a wire tie to keep them from falling out of TV.
4654483
Pretty easy installation, however the electrical connectors wouldnt lock together no matter how hard I tried. I pushed them together, insured operation and zip tied.