Just bought, it's still in stock & on sale after all this time. Fingers crossed it's comfortable. Heat, thank you!
Miracoil is Silent Night's branding for an open coil spring sheet (i.e rubbish). At a very minimum aim for a pocket sprung mattress ('Mirapocket' if by Silent Night) for uniform support across the mattress. Budget for a decent feather and down topper with this mattress if it's going to be your main bed.
I think it was a daily deal!
Got the link mate?
Not sure how i can describe it. But you can find more information on Silentnight website and i only know it is a new technology;)