Does my head in, it really does
Some time ago I was moaning about how poor the results are at times.
Today I had the worst possible clean known to man - large victorian house inside and out with oxidised aluminium frames. This property hasn't been cleaned for at least nine years and probably many many more, it was in a state and a half. Frames were filthy, above frames were minging.
I thought I'd use my superlight flocked brush and give it the once over cleaning all the crud from everywhere, do the insides then attack it again with the single trim maybe twice more.
Start to clean the insides and hardly a spot or a run anywhere
Several areas that had been missed though especially in the corners but the glass generally was very good. Does my head in.