Arrived quickly and not rolled up (a problem found from buying through other sources). However after only using for 1 week depressions are already forming in the mat that limits the movement of the wheels on my chair. I’m a small person (about 115 lbs.) so weight is not the issue. My carpet is a low pile berber so according to specifications on website it should be the appropriate mat.
Purchased this along w/a taster chair & it was just what we needed. This is made of THICK plastic that STAYS in place!!! My hubby is a BIG guy & he can roll his chair across it as if he were in the office rolling across the thin office carpet. I’m a believer in reviews. Take my word & BUY this!!! I placed it over the carpet in the basement it rolls very well!!