When we ordered ours, they said it would take 10 days for delivery but it turned out to be 10 weeks so we called the store manager and they gave us 10% off. The other thing to take note of is that the outer edge of the mattresses don’t have support, so if you sit on the edge of the bed you can slide off. Also, we have found the twin XL sheets from The Company Store fit great too and never come off. Making the bed can get tricky but I just put the head position up to reach it. It will take you a while to find the number that best suits you, but you won’t regret your purchase. It’s amazing to never wake up achy or sore. We have i10 360 smart split king and love it.