Bests & Worsts Reviews from Amazon

Giving 1 star now, because it says and has polyurethane is in there; when this fact/truth not stated plainly here anywhere!? Last time we had bought a mattress with this chemical, we ended up in the ER! Nostrils already burning after unpacking! I hate lies! Right now i have a very bad taste in my being and will know by the end of the week if this is a return! If any of us get sick? Update. Now after 3+ yrs there is no support, i cannot even sleep with my wife and i am only 180 lbs and her 135 lbs. Warranty is being sought. Lets see what happens?