I was a bit nervous ordering a memory foam mattress as I wasnt 100 certain that foam would be ideal for hubby and myself. But I neednt have worried, it is so comfortable and both of us are sleeping so much better for it. Just a couple of things that bothered me was,  the smell as I opened it for expanding, I could smell it quite strongly but hubby said he couldnt smell it at all. 2 weeks in and the smell has gone so not a big issue. The other was Hermes delivery and there tracking is shocking. But after I escalated this with Wayfair customer services for no movement for 48 hours after expected delivery date, it was soon delivered and on the move again. All in all, Im delighted with the mattress and with Wayfair