I purchased queen size Genoa 2” Mattress Topper it came shrink wrapped and the instructions for opening and unrolling the topper were easy to understand. The product didn’t have any chemical smells like some memory foam. It was a great price I bought it on sale, shipping was faster than expected. This is mattress pad is COMFY!!!! It is placed on top of a harder memory foam mattress.
I would compare it to laying on a marshmallow. If your looking for a softer addition to your bed I would suggest getting this mattress pad.