i couldnt do enough to justify driving there with a trad pole upstairs daz, if i cant use ladders i go home, id make a mess on bay windows with a trad pole, soaping up then lowering to swap then back up , what about adeges and drips etc, make to much mess for the bother im afraid, they have a place on easy windows , but not all day on every house!
ps, i use one on shops and plenty of work , just dont see using them on houses practical