bought a sleep ez blended mattress set with their base about 2 months ago
here are my observations
got firm/ medium/medium
moved the firm to the middle and still felt to soft
swapped one medium for another firm …for firm/firm/medium
still debating on whether it is a little too soft, just moved one of the firm layers to the top, medium is in the middle
my observations are that it seems for the first few days if i changed anything the bed feels firmer, but then after 3-4 days it feels soft again
also 2 months in the smell is still pretty strong, not a terrible chemical smell but definitely noticable
do feel sleep ez gave me a good deal on the bed and i am mostly happy with it, it is well made
but think for people that like a firm bed maybe the very firm layers would be better, wishing i had swapped out the medium for a very firm even if it had to be on the bottom
should have gone with my gut instead of letting them tell me what i needed
swapping layers by yourself is a hassle, cannot imagine doing that with anything thicker than the 3 inch
and was very surprised to find nowhere that makes a shrink wrap bag for these layers, that is something that definitely needs to be available
i would have gladly paid $20 or more for a bag that would shrink a 3 inch layer
hope these observations help someone else