its the personal touch for me so i would go with AM,  when he was at PF it was AM that made it for me i brought a complete van set from him then recommend several mates to him direct ,  then went back for the trolley and again for a larger pole,  it was AM that made you feel welcome and full of advise even if he does talk funny,  mind you above huntingdon they all sound funny to me.   i agree with Alex about the trolley its still the best and i believe AM had a lot of input to it as he was a window cleaner after all.  i would rather the personal touch from a window cleaner any day than a salesman that has never cleaned a window in his life.