On first use, this thing is awesome - easy to install, secure, and perfect for trail riding with a map!

As previous reviewers said, it didn't have any kind of insert but the thing is pretty easy to get on

do not purchase this, get some thing stronger, rubber will rip, good while it lasted, used a samsung s10+

This thing is awesome

I love this thing.

so you have to go slow putting it on and hope you don'thit a big enough bump to knock it off, I personally wouldn't trust this thing on anything other than a bicycle and with a sturdy phone case at that.

My shopping list is on the Alexa app and this makes checking the list, and marking things off, super easy.

This little thing is extra sturdy

I haven't tried it on my mountain bike, but it seems like it would hold things in place, even if it jiggles.

I toppled over to avoid a collision and this thing held strong.

n’t had a problem with it