Received this king size 2 inch memory foam mattress topper a few days ago and we are very pleased. It took a while for the mattress to unroll, as it was very cold outside, however we were able to sleep on it the first night. Very comfortable and no smell.   I also ordered a double for my daughter and received the 1 inch, so I called the 1-800 # and they are sending a replacement. Service is awesome. Very pleased with this product.   Will definitely order again from Wayfair.