I am loving this mattress topper! I don’t sleep well at night, and thought maybe it was because my mattress wasn’t up to par so this seems like a simple solution.  It was super easy to unpack and set up, although I wasn’t ready to have to let it sit out for a day before I could use it.  It also fits perfectly underneath my mattress pad and fitted sheets which surprised me.   I’ve slept on it for a few nights now And I’ve slept like a rock every night.  It’s very comfortable, you don’t feel the egg shells at all it’s more like soft memory foam.  I also stay much cooler at night which is great for somebody who has night sweats.  My boyfriend said he rested much better as well, which is great for a shift worker.  Problem solved, and I didn’t have to go through the extra expense of replacing my mattress after all!