Strong magnetic hold.

The hold is strong, and the phone sticks in the place even with a bumpy ride.

Pretty decent hold

Strong Hold.

The magnet hold works great with the Nexus 5, the alignment magnets for the Qi built into the phone holds strong on the phone with no case, so strong it pulled the mount off the vent slightly.2

Has a great hold and love that it is not permanently attached to the car

The magnet is strong and the clip holds to the air vent firmly

Decent hold

Great hold my nexus 6

Pros:• Magnet holds tight through a rubberized case.• Vent arms seem to grip tight.• Large and small plates

It really works well with a very strong magnetic holding power.

it has a strong magnetic hold and doesnt interfere with your phone

Strong hold on my phone.

The hold is strong with a Samsung Note II using a hard plastic case.

Initially I put the phone magnet under too many layers of my wife's case, and the hold was pretty weak

A short time later I traded that in for a Wrangler (no, not just because of the vent issue), and the vents held fine, but placement had my phone too low and I would knock it off when shifting the manual transmission

The mount design has a solid hold on the vent compared to the old hook and spring mounts that have failed me in the past

Love the strong hold of the magnet of thisDevise so easy to install,loved it so much weHave one in each of our cars.

Great hold

Solid hold even on the toughest wash board gravel roads

I work in the construction field, so I was worried that frequent trips over unpaved roads would jostle it loose, but the magnet has held

When I use these, I find that just a tiny bump against the phone and the magnet loses it's hold and the phone falls.

I have found that in order to maintain a steady hold on your phone (currently the iPhone 6s+) it needs to be at a minimum of 30-degrees, or a sudden jolt via pothole or bump will bounce your device loose

With a heavy phone and an even heavier case, many previous car mounts failed but this one holds perfectly

I have bought these for all of my phones, as well as my S/O's phones