The stitching on the top came apart and when I pulled the zipper to the top, it came off and I was unable to put the zipper back on the teeth (hope thats what their called). In diesem hier werde ich stundenlang und kilometerweit laufen können ohne Beschwerden. Cute little coat rack for our entry hallway. 5 hours of usage, just testing/fiddling with the mic volume:Battery Life, connection to phones, connection to 2 devices simultaneously, controls, etc. This little thing makes a nice sound! It is in no way worth $150. Once I have them I will add to this post. Other than that, using this device is a piece of cake. Overall happy with this bag, but it could use some improvements. Every time I put my foot into these slippers it feels like heaven!