5 are just right. The memory foam feels great, and I walk a lot for my job. I primarily use the pull-up bar to stretch and increase the range of motion and flexibility in the arm I had surgery on. The laces from the first that were mostly just there to hold a good slipper together are now full on laces, but they still got the more slipper aesthetic so its uncomfortable to tie in at a good tightness and you lose the slip-in aspect of the slipper. I purchased a small, it fits perfectly. The people in those images must be very thin. Amazon has several of basically the same shoe for around 1/3rd the price. Its easy to fit on the upper shelf of the Cupboard. So you?ll probably need to buy longer screws depending on the type of drink carrier you have. com - I made it for less than $20 using scrap wood and leftover stain.