Absolutely in love with my new Helix Dawn Luxe mattress! Once I got it flipped the right way (totally my fault) it puffed up quickly with NO SMELL! I previously had a Leesa so I had my fans and air purifier ready to go but I didn’t need them at all. Slept on it the first night (stomach sleeper) and the firmness was perfect. Only thing it could’ve used was handles on the sides to help move it a bit. Overall 5 stars and I will most definitely recommend it to anyone I know looking for a new mattress!