This carries the phone conveniently and has an easy to use and secure clip to attach it to either the handlebars or stem. But there are issues. The plastic cover creates reflections and makes reading a map difficult to impossible. If your phone is not a snug fit it rattles around in the case, not a big deal but it is irritating if you are trying to read it while going over bumpy ground. however, if it is a snug fit it will take an age to wiggle it in and out of the bag, not good if you need to access the phone quickly to take a call or photo. I can now see the wisdom of a custom fit case for a specific model with a hard cover, ideally with a peep hole so you can take a photo without having to remove it from the case.
This products is on the whole pretty excellent. It more than fits my Moto X Play (which is a big phone) and is definitely sturdy and without wobble while riding.
Only criticism I have is that the screen is a little unresponsive when using this, it works fine on other cases.
Great way of keeping in touch without the risk of loosing control.