Went out today and used my freedom WFP system for the first time. Didn't bother to practice, just went for it.
Fantastic.
I had several houses with Dormer-windows and could not get to them safley with my ladder.
I did the tops WFP and did the bottoms trad, due to not having quite enough water , once I have bought a booster pump, I should have enough not to worry.
Peter.