I've used the "play" mats in stalls at a show but I tape (good ole duc tape) over the joints so they stayed together for the three days. I really hate having my guys on concrete.
At home I bought the thin light weight rolled mats and put them over a floor made of treated 2 x 4s over my concrete floor.
At home I bought the thin light weight rolled mats and put them over a floor made of treated 2 x 4s over my concrete floor.