So until now Ive been a complete virgin to memory foam matress and because I have parasomnia Ive been reluctant to change my matress for a while but had a new bed so went for the plunge and OMG! I slept 5 hours straight! Usually I only sleep 2 hours at a a time but 5 hours! Feel so refreshed this morning and no aches or pains! Cant say how it compares to other memory foam matress but for anyone considering the switch from spring to foam then I can certainly recommend this as a great transition. Cant wait to come home and go back to bed. Great buy. I missed the sale by a day but I dont care, you cant put a price on a good sleep.