Similar story to everyone else. Got contacted about 2 years ago about a big student block of flats in York. 8 Stories high, had to be cleaned using an 82ft Gardiners pole. So I quoted £900 as they hadn't been cleaned for 3 years and there were about 400 windows. They came back and said they'd spoken in the office and worked out that a days labour for one man was £120 so they can't see why its not around £300. I laughed and told them to jog on, it's not worth it. In the coming days Daniel rang again, and again and steadily the price rose to the £900. I turned round and said if its taken him that long to get up to that price it'll take an age to get money out of them. Went with my gut and told him to forget it and get someone else. Few more calls and protests later he left me alone, windows still look filthy now!! Stay well clear as i've heard of mates who've worked for them on new stores and haven't got their money till legal action has been threatened. Agree with the above, stick at the top so people avoid getting ripped off.