We've had this for 2 years in our living room and it's been great - would purchase again.  It was incredibly wrinkled when we unrolled it, but smoothed out within a week with the help of running a vacuum over it.  It wipes clean and is great with our young kids that play on it daily.  It's cheap enough that I don't care if I throw it away in a few years when we can transition to more adult-friendly furnishings.