Simmons black reyna plush

[nestafaria]

I bought this mattress last week from mattress warehouse, and have been unable to sleep all week. I was used to a SF pillowtop, but due to huge impressions, I needed a new one. This felt soft enough in the store, but it's definitely not. I think the bamboo cover tricked me. I'm trying to decide whether to return the mattress for the pillowtop version or get a high quality topper. I tried a cheap memory foam one from amazon and it was horrible. Extrememly hot and uncomfortable.
Any thoughts?