Do Not Buy an I-Serta Foam Mattress
I developed an allergy to the I-Serta foam mattress 3 to 4 weeks after the mattress was delivered. The allergy started as a slight itch and has progressed to the point that I cannot sleep on the mattress. I am investigating zippered plastic covers to encase the I-Serta mattress to see if that helps. If the plastic cover does not work I will have thrown $1,800 down the drain. I am very disappointed with Serta.