Through 9/27 the mattress is on sale in store only. It's $100 more online.
Manufactures instant rebate: King $599 Queen $399 .
(scroll down and on the left)
This brand mattress was a consumer report best buy and from the last couple weeks of mattress shopping, this one is as good or better than any other bed in a box brand. Tuft needle, saavta, Brooklyn Bed, etc. it's the same (made by) as the highly rated Amazon sleep innovations foam bed.
With the Costco return policy and convenience of in store or was a no brained for me.
There is a thread from last year for the same deal and one from August for the Novaform Serafina. The discussion in that thread talked a lot about the Grande vs. Serafina. Based off those conversations I picked up the Grande.
Here's my details:
Picked up at store, loaded myself, hauled up 1 story alone, unpacked and let expand. All with a hurt back from my 12 year old innerspring pillow top. No smell at all. Very easy with wheels built into box too move alone.
Laying on my old box springs ( says ok in setup manual).
Looks great, feels great. We'll see how it performs over the next few nights.
I'm a side sleeper the misses is a back sleeper. Both under 180lbs.