on purchases of $34.99 or more and
Free Standard Shipping on purchases of $34.99 or more applies in the U.S. only. Free Returns in the U.S. and Canada. Large, oversized items and products delivered by special or white glove carriers are not eligible for free shipping or free returns. Free returns are not applicable to final sale/non-returnable items. As always, check the deal's Fine Print for restrictions.
A few hours and the bed completely expanded... medium firm is really great, my back is better now, as I was feeling a sciatic flare coming on and I felt my old bed was exacerbating it... highly recommend