I own 5 of these in different sizes. 3 in my kitchen and 2 in my motorhome.  I have had 2 failed back surgeries, so when I’m standing on these mats in the kitchen, it is like being on a cloud.  My husband and I will fight friendly, lol when we are both in the same area.  His feet hurt too & he loves them as much as I do.  I would recommend these to everyone.