Product: Best Bicycle Smartphone Handlebar Mount - Cradle Securely Holds all iPhone, Android, Blackberry and GPS Devices. Adjustable Viewing Angles. One Touch Release. Easy to Install.
Overall sentiment: positive
Customer reviews:
Perfect 
 good product 
 works great for my motorcycle 
 Works good 
 Holds the phone just fine but it rattles very loudly when the phone isn't mounted on it. 
 Works great, but handle bar bracket is much thicker than needed. 
 works great. bought for my HD Street Glide. NO problems so far after 500 miles of riding. 
 very sturdy installation, much better than my friends options, quite hard to get rubber straps on, but I am using it without them and its working well (if you got a big phone) 
 Works great holds well and I feel secure going down the street. 
 I was worried that being on a 2012 Harley Street glide using a Samsumg S6 edge plus would shake or fall out.  Not the case it's very stable.  I've used it for a week now and have no issues.  Very pleased.  The down side is I just bought new handle bars and they are 1.25 so I wish they offered a larger clamp size for aftermarket bars so I don't have to get this one machined.