I forked out around £3k for various wfp bits and bobs and and i reckon it had paid for itself within a year and a half.
By that i mean i have taken on work that can only be done with a pole. Or with domestic customers my price increased a quid or 2 per job, cos i'm cleaning windows above conservatory roof or velux windows as well.
There is no excuse for any window cleaner to walk away from a job that isn't up to scratch. Apart from laziness. Regardless of method used.
For the trad guys who want to stay trad, fair play to them.
But some need to get out of the mindset that they are giving the customer some sort of esoteric service that no-one else can.
The vast majority of 'wfp' window cleaners have used and still use traditional methods.
These topics reminds me of a memorable quote i read from macmac (i think), 'employ a teenager while they still know everything.'