I haven't voted because there isn't a choice that I feel a warm glow for.
Seriously though, there are a lot of good suggestions on this potentially useful Forum that are not really exploited as well as they could be. Probably because of all the drivel
One I think is the Window Cleaning Resources tab; a good idea but nothing updated or added to for a year or so makes you lack confidence in what little info is there. C'mon, more links, more innovators.