Disappointing overall. Mattress arrived and emitted an extremely strong chemical smell, we were certainly not comfortable to let our child sleep on it even after a few days airing. We complained after 8 days, Wayfair couldn’t confirm it wasn’t harmful and we were sent another. At that point, after more than two weeks, the first one was at last just about losing the horrible smell, and we now have a second one stinking out the house! Customer service were quick to respond when corresponding.