I have already bought the second of these holders and mounted on two bikes. This bracket is secure, is tilt and swivel, so that I can set an optimum field of view. My smartphone fits into exactly the bracket clicks audibly and through the additional rubber bands smartphone is securely fastened. These brackets I have worried me, because I use the bicycle as Samtphone Navigation (over Komoot) and thus deny a lot of cycling.
The first fixture was for about 1/2 year refracted at the handlebar collar. A call to the manufacturer revealed that the supplier had made incorrect holders in one batch. I was sent to a new one that arrived already with me the next day. Something I call a great service. Since then, no further errors have occurred, so it was actually a one-time mistake.
