Be careful when you remove from the box and unwrap this mattress!  I was literally knocked over.  LOL Allow plenty of room for this to expand!  The box weighed over 50 pounds when delivered so you will probably need two people to get in the house and in place before you even open.  This is a hybrid, so expected the springs but I was a little surprised at their visibility.  Memory foam is at the top and the springs are at the bottom, though, so the mattress is comfortable.  Just not sure of the quality and how long these springs will hold up.