registering it with Sealy was very time consuming. I am elderly and trying to find the identification paper not a material tag that is in the middle of the top of the mattress and it is not material but paper so when it is folded the printing which shows the needed numbers is caught in the fold and impossible to read. Trying to move the mattress after it has been put in place was very difficult. Trying to figure out if it was hybred etc was not easy.