I'm 6'5" and 270lbs. Tried hybrid, coil spring, memory foam, all previous beds failed and none of them cheap. I went with the cal-king firm and I've bought vehicles cheaper than this bed. Delivery was in 3 days. Only had for 2 months but so far I am sleeping better, not waking up sore or in the depths of a bed-taco. I live in Florida so I went with the -10° cooler version but not sure it's worth that extra cost. The medium-hybrid felt best in the showroom but went with the firm because of my past experiences of every bed failing over time. I know some people have had Tempur-Pedic for 20 years but they aren't my size. I'm hoping this is the last bed I buy. The total cost is a lot but the 0% interest for 3 years makes it tolerable as long as it lasts longer than that.