Idk, I’m not able to stand on mine for over five hours, or I have soreness, pain, like nettles in them and they are hot. Not sure about roughness. Wish I could have been more help.

Yes have to wear bedroom shoes, never barefoot

Sometimes it feels like all the bones in my feet are going to snap😥

Always. My feet hurt most of the time. I always wear comfortable slippers or shoes.

It's hard for me to walk barefoot but I just thought it was from me being flat footed. I also have to walk around wearing something with arch support. In Florida I can wear sandals most of the year so I wear tevas. Look it up online. They are not flat like most sandals. There's a built in arch. They help me.