I ran it this year it is totally a waste of time
The idea is good but in practice it does not work but makes money for the BHW and the Fed /Club
The other problem each time you update it wipes the previous ones off.
I took this up with the organisors who cannot resolve it
I cannot believe in this day of age with clocks that phone you when you have timed a bird, Text messages to any part of the world, mobile phones that are as good as your computer that this cannot be sorted out but it might cost money!!
The BHW libline is cheap and profitable it cost 1p per second
I have never phoned lib line and never will our club secretary phones when birds are up if he gets told :-/ :-/ :-/ :-/ :-/