Good holding power, but why does it stick out so far???
933031
It grips the windshield very well.  I don't like that it sticks out so far from the windshield, but at least it stays put, unlike the one you get from TomTom.  The gps is a little loose in the mount but not too bad as to cause problems so far.
1369117
I've got this under my power rack and it seems to be holding up. I will update this review if any problems arise in the future.
4611833
I like the weight and design. The black holding bracket was designed in a way that isn't logical for a car. It has screw holes but who will screw something on the interior of their car? The holding bracket should be flat so you can adhere it with double stick tape and thus have it in reach if you are stuck in your seat. I will find a way to modify.
3930754
This one works pretty good. Only problem I've had so far is that when I got to higher elevations it popped off the dash. I remounted it and pushed in on the plunger then flipped the lever and I haven't had it happen since. the bottom shelf opens on the left took me a few minutes to figure that out. But since my charger plugs in on the bottom I haven't used it. It grips well enough so I haven't needed it. I have a protective cover on the phone and it still holds the phone with no problem.
934849
pretty strong but doesn't function like I thought it would
1974126
Works as designed - a little bit tight at the connections, but that means it won't come out easily
1078113
I just received this yesterday. I specifically chose this one for it's ability to hold my iPad in the vertical position. While I can set it up that way, after a few minutes the iPad starts to slowly slip. Im not sure what I'm going to do yet. Why not just add a bracket for vertical? I'm afraid the iPad is going to slip out and break.
853752
the switch that makes it tighten or loosening flops around, so far the rest of it is working fine. Got to come up with a idea to keep that switch from moving, its irritating when you are tightening something up and the switch moves because of shear gravity. (bubble gum maybe, hmm)
3197488
Mechanically it holds my phone good, and it's turn and adjustable design works. BUT it won't stay suctioned down longer than a day! That drives me nuts! It's basically useless if it will un-suction without notice. I'm pretty darn bummed. Noooo it's not the surface. It's a smooth surface with no gaps.
2572462
I'm only a few days in and already the fob is hanging down. I keep an ID card, a metrocard, and two keys on it, it isn't super heavy. I'm not sure if it's already hanging low how it will hold up long term. I like the idea, but it needs to have more tension on it.
816109
I like this gauge, the only fault that needs to be recognized is that the 'BATTERY HOLDER' FAILS TO KEEP BATTERY IN PLACE. There are no clips to hold anything. Friction from a flimsy gasket that is flat and thin and can be somewhat difficult to position is supposed to prevent moisture from getting into the energized areas. It looks as though this gasket was supposed to help the 'BATTERY TRAY' to stay in place / closed. I could close this Battery Tray compartment ONLY without a battery installed. However, the 'Battery Tray' WILL NOT CLOSE WHEN THE BATTERY IS CORRECTLY SET INTO THE BATTERY TRAY. Of course, when the Battery Tray moves just a very little bit the power flickers on and off.
3268058
works well would be better if you could mount it an inch farther forward for charge handle clearance!!! but works
2329117
Holds my tablet where I can see it, which is more than I can say for my previous mount.  Arm is aluminum and robust, but I can't say the same for the actual plastic tablet holder.  For the price, it seems pretty flimsy, and I question how long it will last.  I lke this mount because it will position my tablet where I want it.  But it's way over-priced for what it is.
UPDATE: 08/25/16.  After having this device for over 2 years now, I have to say I'm very pleased with it.  I use this at all my gigs... 2-3 times a week... and it works great and has held up well!  And it looks like the price has come down, so I'm updating my rating from 4 to 5 stars.
1806736
Good product if a) your vents aren't so recessed that they prevent a good hold and b) your phone case isn't so deep that it frequently falls right out of the grip. B is my issue. I have a wallet case that puts the grip able part of the phone and case at the very edge of the grip arms. If the arms were 1/8" deeper, it would hold my phone solidly, but alas I am switching to another type of mount. Too bad it's so expensive.
571576
I like it, but Im not sure how to keep it from shifting while Im carrying the board.
957815
As a charger and mount it is good.  Holds the iPhone 6S Plus phone fairly securely even with a LifeProof Nuud case and a few gadgets stuck to the back of the case (credit card holder and elastic grip strap).  My main issue is that it protrudes out so far from the dash cig lighter hole.  In the pics offered by another reviewer this makes sense because their cig lighter seems to be recessed into the dash.  On a Ford F150 (2007), it isn't.  It's right up front and center which makes this device stick out a good 4-6" more than is desired.  Also, the added distance puts a bit too much torque on the cig lighter receptacle, IMO.  I'll be looking for something a little lower profile and using this in the interim.

Oh, and yes, you do need to BYO Apple charge cable... or get a micro USB 2 Lightning adapter.
1273707
Holding on to that iPad for long periods of time can be quite a pain.  Thought this would make for a nice way to be hands free.  I just can't seem to find a way for this to be really stable and at the right angle while using it in some locations.  It works, and the suction cup holds nicely, but it still leaves me wanting something a bit more stable.