This bed did not feel like 8 inches of foam plus 3 and 3 of memory.You can't return the bed so I took it apart and guess what, it's not 8 + 3 & 3.My bed was 9.5 inches of foam and 1 single maybe 3-inch memory.The extra 3-inch of memory is worth about $100 dollars, so this bed is definitelynot worth the money if you have to buy another topper to make up the difference.