+ Nice aesthetically Product + Good Quality = The tie front is useless because too short (seen on the photo of présenttion) so you have to tighten strong the other two so that it does not rotate. Not really a problem in my case. - You can not see the screen when it's sunny --- The touch very poorly or not work at all (xperia sp), so phone unusable while I ride.
It's convenient to have the phone and record a course so I'll use it as it does not énervera me not to make use of the touch screen.