This came in way faster then expected.  I was so excited to get the email saying it was delivered on Saturday instead of the upcoming Tuesday.  Came vacuum sealed and was up and ready in just a couple hours.  It was at 6in within 20 minutes then just a couple hours to get the last couple inches.  Only thing is it don't have directions saying how long it should take.  Sleeps very comfortably,  I have 3 dogs and can't feel then they jump on and off the bed.