This mattress is incredibly comfortable!  It's firm and provides plenty of support.  However, it's also soft enough that I don't wake up with sore spots.  The mattress doesn't make any noise when you get in and out of bed.  It also doesn't have a lot of motion transfer so my wife moving in the bed doesn't wake me up.  The mattress is very tall so you'll need deep sheets to fit.  One thing I love about this mattress is that it didn't smell when I first received it.  Many mattresses take several days to off gas but this one was usable from day one!  Overall, I'm thrilled with this mattress and would highly recommend it.