I had previously uploaded a video and still picture to help augment my review, but technical problems at Amazon seem to preclude uploads at the present time, so hopefully this re-written review noting all the pros and cons makes everything clear, albeit without the pictures of our set-up. It doesnt hurt but I have ended up with dark patches of skin on my ankles in the past from shoes that did that even though the friction was not causing me discomfort at the time. I actually bought this to put on a Mazda5. Theres a little mistake in the instructions - they refer to two "H" pieces which are actually "G" (and previously referred to as "G" earlier in the instructions). They are very loud and the quality of sound is amazing at this price. Unfortunately wouldn?t fit on my motorbike but seemed very fiddly Mic calibration is easy and fairly accurate. I was looking for a sandal that I could wear when going to the pool or beach. Unboxed, assembled and ready to mount on the car inside 30 minutes. Words say to do 1 thing but the picture has several things that need to be done.