I love the expression add on merchant, it makes people sound desperate. There have been plenty of people who I have given advice who have started window cleaning I don't feel threatened at all.
I can't believe they couldn't find any one local who could the job but hey there is more than enough work to go around, can't see what the problem is why are people so bothered about the kit other people use, very odd.
Like I have said more than I don't advertise this its for existing customers.
Gordon