Zinus6 Inch Foam and Spring Mattress/CertiPUR-US Certified Foams/Mattress-in-a-Box, Twin

is it going to attack me when I open the box?

Is there an odor & are the materials considered all natural? Where is it made?

Nervous to buy a mattress in a box...do you highly recommend this mattress? Help please!!

Info says to open within 72 hours but we received as a gift before we move. We really don't have space for it right now. Can we wait a month or so?