We bought a Hypnia pillow-top hybrid mattress 12 years ago, sadly reached replacement age, but it had been such a good buy I came straight back to the company. Contacted Customer Service for advice, who described their current most-similar mattress but encouraged me to try the Pro instead. Pro tip indeed! I expected a wait, but the mattress arrived within a week. Carefully wrapped (although the box took a little damage in transit the wrapping inside was fine and the mattress immaculate). Unwrapping was exciting as the whole thing was tightly compressed and rolled for shipping - and took a day to fully expand into shape, but no hassle and no smell and a nice clean appealing result. First night. OMG what have we done?! No springs means no ‘sproingg’ noises, but also *no bounce* when you sit on the edge to take your socks off. Don’t sit down too hard - it’s a shock! Mattress felt really quite firm - almost too firm - but my Beloved is a wriggly type and I rapidly fell in love with the silence and the excellent isolation from insomnia gymnastics at the other side of the bed. It took very little time to really fall in love with this mattress. The firm feel rapidly softens a little as the foam warms, and it’s tremendously supportive and comfortable. I was concerned it might be sticky (foam has that reputation) but it is clearly very breathable - much more so than our previous hybrid mattress - actually feeling cooler and not sweaty at all despite a serious winter duvet. The cover is removable for washing (goodness knows how much of a job it will be to get it back on though?) and the whole mattress beautifully made and neatly presented. We’ve consigned it’s long-beloved predecessor to the recycling yard without a single regret.