I like these slippers as they are so soft and can be machine washed.  They certainly have that "Aaaah" factor when you sink your feet into the cushiony softness.  For most people that is probably all they need from a slipper, and these would be a great purchase for average feet.  However, I have fussy feet that suffer from plantar fasciitis and after a while of wearing these I notice that they do not provide adequate support for me, I need a more contoured sole with definite arch support.