Not as advertized. It says extra thick and adds comfort. It is barely 3/4" thick and not soft (thus comfort). Another company that advertizes this dorm pad has one that is 2 1/2" thick (that is extra thick in my book). Don't waste your money. I sent it back.
This was absolutely the best buy! The anchors on each corner are awesome, keeps the pad perfectly in place. I bought a traditional foam egg crate to go underneath the mattress pad. Combined, the two products totally transformed the bed! I would highly recommend purchasing this mattress pad. On a side note, the egg crate wasn't necessary at all, but since I was ordering online, I wasn't sure what the quality would be, so I ordered both. The mattress pad itself is thick, comfortable and high quality. I would highly recommend it to anyone looking for a mattress pad!