Obviously my phone headset is not my first choice for music or movies, but a really solid fill-in, especially when I have them on all day anyway. If you are having issues with the knot staying tied maybe try a little supper glue on the knot to keep it intact. Giving 3 stars though because they sent me a return label and refunded me almost immediately. This Neoprene Sauna Waist Trainer Corset is absolutely amazing! Few minutes after placing the order I had realized that I had not chosen a size. I recommend this to anyone. Im not thinking this will protect my IPAD from being thrown out of a car or dropped from a high rise, but if I do drop it at the coffee shop or my own living room it will keep glass from getting scratched or other parts of IPAD from getting nicked. I admit to having reservations about the puffy, nylon foot bed. Product is being returned I purchased a waist trainer from somebody else and I could fit the thing.