In december 2010 i purchased a city plush queen size mattress from the harvey norman store in coffs harbour nsw, i bought the mattress for $1100. At first the mattress seemed quite comfortable however after about 3 weeks i seemed to be experiencing a more than usual sinking / sagging feeling on the bed . I put the mattress on the floor and even tried another base but this didn't make any difference . I complained to the store and was then referred to sleep-maker to make an additional complaint . It is now mid january i have received a... read full review »