Update...
The mattress and foundation were delivered after about 5 weeks. Delivery service was excellent and took great care to cover anything they would walk on. They removed the old bed, which weighed a lot (it took 3 guys to carry it down the stairs) and set up the new bed and make sure it was centered on the wall.
We have been using it now for 3 months, and while it was stiff at first (of which we were warned) it has now become quite comfy and cozy.
I definitely would buy one again - and as I mentioned - the ordering process was a breeze as was completing the transaction.