Ok so this bed is a really good price also really comfortable only a couple of complaints 
1st. there is a really strong chemical smell that has been lingering for the past 48 hours that I have let the bed expand 
2nd. This bed is advertised as a 16.5 inches I only measured 13-13.5 where the bed expanded the most 
But overall its still a thick mattress and I only rated it a 3 star because it didnt expand as advertised