We're very pleased with the topper and the deep cover is fabulous.  Very well made and NO odor from either piece.  The pressure on shoulders, etc., was addressed the first night.   It's made our King bed quite tall so I'm looking for deeper pocket sheets right now.  Wayfair has a lot but the ones I want are not in stock so I guess this is a popular issue.  Overall, just like the 12" Memory foam mattress we bought last year, we are VERY PLEASED with Wayfair!!