Well what can I say?? I was skeptical at first and worried that some reviews on the site seemed to be entered on the same day but I needn't have been. I would definately trade with memory foam warehouse again, prompt delivery, easy to order and great communication. The product itself is ammmmaaaazzzziiinnnggg- I bought two 2" thick toppers for my kids single beds. Although they were new 'superior' mattresses bought from another supplier, there was no padding to speak of and even the toddlers could feel the springs never mind when mum or dad had to get in! Now I'd quite happily sleep in their beds all night- it's like super delux mattresses now! I'd highly recommend the toppers to anyone, far cheaper than a new mattress. The size and density is perfect. I wouldn't go any thicker than 2" personally- it's more than adequate.