Hi, got myself a extreme 47 , about 6 months ago, what a great bit of kit, make my swift* 45 feel like a proper whippy, heavy cumbersome , shame you can't fit the extreme brush on it , probably make a big difference. Anyway my problem is bought an extension for the extreme which I leave on all the time, WHY does it not close up to the last section, it makes the collapsed length about 6 inches longer than it needs to be, spoils things a little.