this thread is going off topic
I think that i wil clean the frames when i am paid extra to do so end of, no customer has ever expected any different, never will
As for wfp technique i dont think i have one, i havent done enough of it to know whether ive done good or bad, i scrub and rinse quite alot and so probably dont benefit from the speed side like some of you, but find it hard to trust doing a quick job ??
Getting a bigger system in next 4 weeks though so maybe with a MUCH higher flow rate i can be alot quicker!!