Hi all.
I have been downed by the flue since about ten days, but finally it is going a bit better now.
We have done some "market research" and called in the help of friends, collegues, some family members and people from our neighbourhoods - computer savy or not.
They were explained how faucets work, and asked if they wanted to visit the faucets on our list four times in one week with at least 12 hours in between visits.
The conclusion is: Due to too many crappy faucets, and the way the faucets are presented, our faucet list is shit.

........
. They are not so "shitty"