SwanFIS
All a bit conveluted! I had great problems geting a DEP signal sent for a homebriefing.com flightplan about 2 months ago. The FIS controller was helpful but didn't have any idea what I was talking about.
Surely a terminal at London/Scottish FIS is the way to go, not calling folk on the phone!
If the UK came up with a dogs b**-* system it would be great and we'd have Johnny Foreigner queuing up to use it, as it is now we're all emigrating!