So far, we love our mattress.  Sleeps like a dream.  Seriously, my husband and I are both sleeping so much better.  We didn't realize we needed a mattress that badly (our other one had lasted 20 years).  I ordered a thick mattress pad for our California King bed just in case the mattress was too firm.  It is just right for us, and I'm sure it would have been without the mattress pad, too.  Thank you, Wayfair, for making browsing, reviewing, ordering, and returning (even though we did not have to) so easy!