I ordered the Cornwall mattress for use at our lake home where it will get a lot of use, but not daily.   When FedX delivered it, they put it smack in the middle of the driveway-halfway up the drive, half way across.  They must have just shoved it off the truck and left it where it landed.  Not impressed with FedX.   Alas, the box was really heavy!  It took 2 of us to carry it into the house.   The mattress unrolled and inflated in about an hour and we did not notice any odor as I've read about with some other mattresses.   The mattress is medium-firm.  Good for back or side sleeper.  So far, after sleeping on it for about 5 nights we are pleased with it.  I've never had a mattress like this before so am hopeful that it holds up over time.