Light and easy to use, thankfully since it doesn't come with instructions for those who read them. Seems well built for what it is and is supposed to do. The attachment point is in a convenient location so that it does not interfere with the operation of the bottom sensor or LED display. The side vents are only partially closed, but undoing the strap opens access. It comes with two mysterious round donut shaped rubber pads which I can't figure out what they are for as they don't match anything on this mount. The light is listed as generic so it may be used for other purposes. This device uses a standard USB-C charging cable, which is not included. The attachment strap is a little awkward to attach to the mount the first time, but once you have it, it's not difficult at all. I like it.