Could not be mounted. As soon as there was ...
938760
Could not be mounted. As soon as there was a gust of wind it would lift and blow all the leaves off of it into our pool.
4871060
As soon as I received the car mount, I wanted to try it on my car vent. Struggled to get it attached and when I tried to remove it, the darn thing broke. It is definitely being returned. I ordered a cd style mount the same evening. Received it a couple of days later and it works perfectly.
1793630
Didn't work.

Once I mounted it, the lights would stay on for 20 minutes, then never turn back on after they turned off unless I unplugged and re plugged them in
3424944
Worked well for the first week, then would not stay on the mount.
1966222
Did not come with the mounting screw. I couldn't finish installing it due to this.
3148190
Mounting plate fell off after ONE time unscrewing it! Terrible, can't mount anymore
4829990
Well, finally got around to mounting this thing and tightening up the mounting screws when  the one side stripped out when I barely got it tight. Now its worthless.
1895639
As others have said, the adhesives fall off almost immediately. It's a ripoff to have to buy a separate mounting unit, which they do sell.
4661139
I mounted it on a rifle and the mount broke during installation. Never had a chance to use it. The mounting screw is permanently in the body of the laser and cannot be replaced. It's junk now.
2548140
I had to create a footing from scrap materials to attach the rather simple mounting bracket that came with the product. There were also no instructions or suggestions of any kind, which might have been helpful. Perhaps Amazon could bundle this product with some type of metal clamp or mounting plate that would alleviate this shortcoming.
1047483
Impossible to mount on a wall, it needs to be charged and stored on a countertop or shelf. And it is incredibly loud, beyond OSHA requirements.
1127789
The mount for the headlight broke as I was trying to install it.  Not worth the money.  I'll have to find another way to mount it.
4090663
This fell off the vehicle less than 48 hours after installing. I installed the mirror following the included directions. The plastic tabs felt thinner and more brittle than the factory mirror, but I assumed they were sturdy enough. I adjusted the mirrors, gave it a test-jostle and was satisfied it would hold sufficiently. I was mistaken. By mid-day on Monday the mirror flew off and is now litter somewhere along a rural highway in Western Washington. Save yourself some grief. Spend a bit more for something that can actually do the job.
773639
As I was mounting the gooseneck to the GPS, the suction cup broke from the base. No chance to repair it.
I'm returning it.
830341
Haven't been able to mount it yet because it didn't come with mounting screws. The Q&A section implies it comes with them, but I didn't receive any. Mildly frustrating that I need to go buy some 50 cent hardware that should have just come with it.
3968200
never got to use it, the mounting bracket was broken when arrived.  Had to send the entire unit back and there was no way of contacting the manufacturer for a replacement part.  This is the second time this has happened.
4158560
The holder looks very nice, unfortuinately there is no way to mount it.  Unlike the brushed nickel one ordered form the name manufacturere it came with no bracket, just twoscrews wheich are apparently deigned to attach to thin air.  Idiots.  Now I get to ship it back.