I ordered the mattress pad on Friday and received it on Tuesday. I'm totally happy with how quickly it arrived and it's condition. It's for my daughter at college and (so far) she's thrilled with it. I'm glad that I read other reviews and ordered the 3" twin XL... it should fit perfectly. The best part of this is that, after shopping around, this was the best price that I could find and it doesn't appear to be any different from the higher priced foam mattress pads.

This stuff is great. I would suggest 3" at a minimum. Anything less is just too thin. Note that it will take on many of the properties of whatever is underneath it. At first, I had this on top of an old mattress. This was actually a vast improvement, but still not what I expected. I read online that people have been ordering regular foam mattresses (like packing foam) and using those as the base. I tried that out and WOW! what a difference! Be sure to get something fairly dense for the base. Otherwise, you'll get that weird "sinking" feeling when you lay down. The topper/base combination has been an amazing success. I know it's a cliche, but it's literally like sleeping on a cloud :)

Great purchase. I bought this a while back when I went to college and lived on campus. The beds they had at school were your typical hard dorm style mattress and were a pain to sleep on. This foam mattress topper worked wonders, alleviating back pain and helping me sleep a little better at night. My friends and roommates were impressed at how comfortable it made the bed become. Now, this memory foam isn't the most quality stuff, but at the price it's well worth it. I would suggest not getting anything thinner than the 3" foam, since it's more supportive than the thinner toppers and because it's not a high quality memory foam, thickness makes a difference. I had a thinner foam topper before this and it helped, but nowhere near as much as this did. This is a great purchase, whether you're going off to college or even if you happen to own a twin xl bed at home.