this is what we've bought:
http://cgi.ebay.co.uk/2-5cm-Double-Memory-Foam-Mattress-Topper_W0QQitemZ130284088556QQihZ003QQcategoryZ37647QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
anyone got/used these??
do they make a difference to the quality of sleep or help with bad backs??
just be interested to know whether i've just wasted £35...!