Nice long brush and much cheaper than hiring a window cleaner on a block contract. Knew other people who have bought this have said that when fully extended its difficult to manoeuvre the brush, so I only extended it 2/3 of its full length and stood on a ladder for the 1st floor windows I cleaned. I didn't use the hose pipe into the brush as others said this caused leaking down your arm. Just dipped the brush into a bucket which seemed to do the trick.