Hi Rob
I have done many videos, which help to see the tube attachments actions, The viewing on the monitor looks worse than it is, when viewing on large tv screen the gutter looks better, but i think i will setup up something to hose down the inside of the gutter to try and make them look cleaner.
Most sales videos for buying this system shows gutter vacs cleaning out a load of placed leaves, I wish this was true in all gutters as this would be a lot easier,
Dave