products i have used 3 months give or take http://www.cleanyourcar.co.uk/wax/poorboys-nattys-blue-paste-wax/prod_11.html
and this i have had this on the rs for 5 months so far and its still on there but as you know the rs has not been out much
http://www.cleanyourcar.co.uk/wax/dodo-j...t/prod_887.html