Personally I rinse off the glass and I rinse thoroughly, especially during the hot spell we had as most windows had baked on dust.
I don't agree with rinsing on the glass as I would say a large number of windows are not suitable for it.
That being said, if you are going to rinse on the glass, there is a certain way to do it. Clean the glass as normal, then take the brush to the top of the glass and in a side to side movement create a "cascade" effect whilst sweeping the brush down.
It's still rinsing, just a different method of doing so whilst marginally quicker then off the glass.
What I saw was NO rinsing on or off the glass, on a house on a busy main road.
I couldn't care less what others earn, me and the missus already earn 80k between us and live quite comfortably thanks.
I don't need any more customers or money, I think I made that clear. Why do I need to be jealous?
This is about the reputation of the window cleaning industry as a whole.
Too often I pick up new customers who have had bad experiences with wfp or who have been ripped off for an "adequate" service.
This does wind me up. If someone is paying you for a service, then do the job properly, especially if they are paying top dollar for it.
Just put yourself in the customers shoes.
Would you pay £30 or £40 to have the windows cleaned on your 3 bed semi, to a "wholly adequate" standard?