Not just for children - My elderly mother has 3 and is looking to buy more.
            
            
              Bought a playmate for our granddaughter's first birthday. Had it for 3 months now and it's amazing. Lovely patterns ,no fading, easy to wipe clean and it's the centre for all play now. Good for rough and tumble play too.
My mother is in her 80s and prone to falling already having broken a hip and shoulder in the last few years. Thought we would replace her rug with a play mat. She loved it and now has 3 mats in her sitting room on her wooden flooring. We put the anti-slip rubber mesh beneath them. She is looking to buy some for the hall and kitchen next.