Anyway, the software. When these summer slippers arrived I could not believe how large they were! Took me a while to figure out that this case was the reason that my Sennheiser ear buds were losing all their charge over night. Adjusted that, and it seems just fine now. Time will tell how durable they are but they seem well made. However, even covering two bikes it was very loose at the bottom and the elasticized hems front and back were pretty much useless. Second, completely comfortable. If you do decide to mount this on drywall, I would recommend using the fat, threaded anchors made especially for drywall (two brand names: EZ-Ancor, Zip-It). Good protection. I normally wear a size 10.