I’m kind of worried about this mattress. I purchased it under the assumption that is is organic and latex. After 48 hours the mattress is still off-gassing, and my eyes are stinging. So I looked at the tag: it is 30% latex and 70% polyurethane. So it is rife with chemicals and decidedly neither organic nor mainly latex. So, what do I do?  The mattress is comfortable but I don’t think I want it.