Did not prevent tailgate theft
355781
Tailgate was stolen with lock installed.  Thieves are on camera and were totally unfazed by the lock and had everything off in minutes.  Useless.
4583913
This lock will not serve the purpose of protecting your bike from being stolen. Highly recommend that if you want to protect your bike and need it for work/school/workout purposes, you invest in a more secure lock.

I purchased this lock for my girlfriend and she put the lock on her bike after work, and was inside my house for five minutes when she came out and the lock had been smashed and bike was stolen. I have uploaded pictures to support the review. Please protect your interest with a better lock.
3230528
The product is good and fits my Murano 2018 perfectly. One big drawback, it will block the hands-free tailgate sensor, and it will just not work anymore. Most of the online sites about this product says otherwise.
Please be carful, if you really need that feature avoid this product.
867601
I bought this for my 6x12 enclosed trailer that is parked on the street full of lawn care equipment over the winter time. My goal is to make any potential thieves work a heck of a lot harder than they would want to in order to remove the trailer from its parking spot.

I wanted to use the chains as a sacrificial lamb in protecting the hitch latch, hitch latch lock, and main pin. My thought is to slow a potential thief down and force them to make more noise for longer than they'd like, and remove the chaining to the hitch option simultaneously.

Took some monkeying around to get it to cover the latch with the safety chains captured and with the latch lock, but would buy again in a heartbeat. I did have to grind the pin to get a Trimax knockoff puck lock to secure the main pin. Used on a tongue with the triangular coupler.
3998655
Stole a trick from bed rug i used 3M Fastener TB3571/TB3572 to stick it to the tailgate without drilling any holes.
4740707
I ordered the tailgate Assist Shock for a RAM 2500 and installation went well or so I thought.  The ball that screws into the tailgate came out after a few days!  I must have not properly installed the thing and it came out.  Problem is it won't go back in now.  I liked the thing especially for my 8yo daughter.  She can open the tailgate but it's a lot safer with the assist.  I want it to work.  How do I fix it?
709525
This is one of the techs that Toyota is lacking in the Tundras.  I have a 1794 edition and I was envious of Dodge and GMC trucks having this locking tailgate feature.  The install took me about an hour (if you do it right).  They don't give you enough zip ties.... I recommend buying extra zip ties.  Harbor Freight has zip ties for cheap.

Keep in mind that the wires in the instructions are wrong.  Luckily, since it's just a wiretap, it was easy to swap.  Just be careful!  In Tundras (at least 2014+).

CORRECT WIRING (2014+):
Green pop & lock wire --> blue/sliver Toyota wire
Blue pop & lock wire --> white/silver Toyota wire.
775180
Cover installed easy enough, although the instructions could be a little clearer.  I rolled out the cover, closed the tailgate and locked it in place.  I smoothed down the velcro (how long until the velcro starts letting go like every other velcrow thing out there?) and the covere looked great!  Then I opened the tailgate and pulled the release cord - nothing.  On closer inspection, the left (drivers sided) latch would slide in and out just fine, but the right side was seized in place.  I managed to "jimmy" the latch back in and the right side popped out.  The sliding latch thingy appears to be partially out of its track, had to give is a small whack to get it back in its channel.  Ok, so Im thinking maybe I installed it uneven or something... I go and reset both rails and go to try it out again - same damn issue!  Now it is left in the stuck position, I will dig it out later and on top of all this - when I go to close the tailgate with the cover locked down, the end seal gets sucked in!  I have to run my fingers along it to get the seal to be sitting on top of the tailgate.  Maybe I got a lemon or something, but I think i amgoing back to a tri-fold.  Anyways, this sucker is going back to the seller.
4291889
Last night, a thief walked right past the blinking red light, phony camera, through the side gate, and into the backyard.  He (or she) stole one of my bikes in a shed.  Fail.  I heard from the cops that even a real security camera doesn't deter criminals very much.  They told me that a vehicle license plate is what they need.  But the thief probably just rode away so there's no license plate to record.  I now lock my gate and shed instead of relying on the phone camera, duh.
370693
WHY WOULD YOU MAKE A HITCH LOCK PIN THAT IS NOT LOCKABLE? THANKS MAYBE THE NEXT OWNER WILL LIKE IT---YOU KNOW THE ONE WHO STEALS MY HITCH.
2068677
Followed install instructions but the adhesive didn't hold very well. In my first attempt to test the product it just popped off my door. I didn't even use any additional force to open my door. Terrible for theft prevention.
211936
Purchased for tailgates and it stopped working.  The Yamaha mechanic said it spun a bearing and destroyed the crank, piston, and cylinder.  It went down just after the two year warranty period and after only 12 games.  Service said it would not be worth to fix.
3344858
I bought this to prevent theives from taking advantage of the keyless entry system in my new car. It does not work. You can test it by going to your locked car with your key in this bag and opening your door. If it opens this bag doesn't work. I tried a similar black hole fears day bag that was more expensive $35 which actually worked (car door didn't open). Also this was shipped directly from China.
2460874
The lock does what it is supposed to do but it continually moves close to the tailgate and catches on a bolt head (94 Silverado) preventing the tailgate from closing until the lock is moved out of the way, very annoying..  The lock came with some velcro but it does not help with this issue.
2407241
The online description of this lock said it would fit my 2006 Chevy C1500 pickup.  I received this lock and placed it on my tailgate in the proper location and there was no way the tailgate could close.
I requested a return and even though it was their fault for falsely stating this would fit my pickup I had to pay to ship it back.
Do not buy from Drillspot, they are scammers in my opinion!
4417482
These were the wrong ones. They are for the hood not for the tailgate as indicated.
4554023
I have a difficult parking situation for my boat trailer.  Boat and trailer weight 1100 lb with 100lb tongue weight, single axle.  I called Trailer Valet about whether it would work in my situation.  I gave them distances, slopes, turning radius and surface types.  They assured me that it would work.

The item arrived with a missing bolt from the side covers.  The other 19 were not even finger tight.  I attached it to my trailer and found hat the wheels just spun in almost all of the places I had to navigate.  I doubt that it would even keep my trailer from rolling down my 10% slope even with the brake on.  The wheels spun on asphalt and smooth pavers with any slope.

I'm sure this item would work with some combinations of trailer and tongue weight and surface type.  I don't think it wound ever work on any but the smallest slope.  Unfortunately, the manufacturer cannot or will not tell when it can actually work.

I got a refund after a fair amount of grief from the manufacturer.  I had to pay $36 for return shipping even though this was the manufacturers fault as they specifically claimed that it would work in my situation.  The seller was very helpful however.