Otherwise, it?s sturdy and does it?s job. The case is durable and I love that they charge inside the case. It?s a bit pricey (I paid $40) for a hunk of plastic, but it is much more stable than the cheap little ?oval? one that came with my trainer. The extra cushy form fit base, strap, perfectly fit everything else, and generally good looking to boot, makes them a great buy. They look nice and they remind me of my goal to lose weight so they can look even nicer on me. It runs true to size. It saves a lot of space in my husbands closet. On the receiving end, I was told I was loud and clear without any distortions. Nice,round enveloping sound. I thought they were dirty until I realized the sole wasn?t covered in dirty, but almost completely warn away.