You see loads of "what's the best product" posts on here so wondered what are the "worst products" people have used either because they're generally cr@p, not value for money or even ended up doing more damage in the end.........Anyway my top 3 are as follows -
Merr polish - very easy to use and i always liked the little tub it comes in but it literally only lasts about a week.
3M trye restorer - great job initially but again fades quickly and then leaves your tryes looking grey.
Autoglym Aqua Blade - My mate bought one and thought it was ace until he saw his paintwork was covered in very fine scratches having looked at it in good light, to me it just seems a very stupid idea as the slightest of contaminants on the paint work will be dragged all over the place and cause damage.