3M gave me a free sample of this product to evaluate and I am very happy with it!  I love the huge size of this and the fact that it can be cut to any size.  The quality is excellent and it was easy to use and erase.  I am looking forward to using this for a long time.  I plan on covering the top of my daughter's dorm room desk with this - a great tool for studying! [This review was collected as part of a promotion.]