Being only second time i have used this bit of kit,yesterday.the gutters were wet following the rain we had,i cleaned the front and back of a typical small terraced house,i should of mentioned i did use the camera and one side was fairly full of debris rather like a soup, how ever when i finished job there was almost nothing in the hoover,but my 15 mtr hose weighed like led,so got home hosed it out it all came out like a slurry,my question if you can help is does this always happen when the debris is wet and has trouble getting into the hoover bin,and if i leave the stuff in the flexi pipe,will it suck out easier when its dry!,and save me from having to wash it out every time,appreciate your comments Dave