When I saw that the frame cost almost as much as the mattress I almost didn't buy it. What a mistake that would have been. Well worth the money. Zero gravity mode is a life changer. Sleep tracker app is really helpful, it tells me when I should go to bed and gives me a detailed summary of my nights sleep hour by hour with easy to read line graphs and pie charts. It even tells me when I was snoring. Massage is nice but wish I got the higher model with the wind down feature now.