It?s easy to use and it works. I guess the good sign is I haven?t given up on wearing them yet ! It is fashion, bright, chic, beautiful and spacious. I used the big boxes for my boots of all sizes and the standards for all my tennis shoes, heels and pumps as well as other smaller shoes. Also very good quality product with very good Bluetooth receptions. I think thats all. Even to wear these leggings under a dress. This is no rock but it works fine for what I am using it for. The bumpy texture on the soles really help relieve pain and absorb weight. The boots are otherwise light weight and are comfortable but cannot be repaired and therefore had to be replaced within less than a year.