I?ve had to reorder just in case I loose it lol. We have been using these shoes for almost two months and the strap still holds tightly. My head is just barely big enough for them to fit too. The dual-SIM is a primary feature for me, and I discovered that OnePlus8 does not handle DualSIM for now due to software issues, Ill wait another few days and then return it if nothing change, lost 1hour transferring data for nothing. I ordered a pair of Sanuk yoga wedges and they are very stiff and a lot more expensive, I much prefer these :) For whatever reason they decided to add an ingredient, "Apple Cider Vinegar", to the shampoo and conditioner and not update the product details and picture. -If you have REALLY wide shoulders, then I wouldnt recommend for you (say if youre more than 19 inches from one shoulder to the other; or if your nipples are more than 9 inches apart (the midpoint of each) -yes, measure that). While being a recent owner, I would highly recommend! Maybe ok for people with no bending issues. Mirupafshim!