Hawarden - Fuel and Go ...
Our experience was the opening hours and fire cover.
0800 - 1900 local weekdays and 0930 - 1600 weekends
Can hardly ever operate 'out of hours' plus fire cover seems to be a real issue - Airbus who own the airfield just about scrape Cat 4 midweek and Cat 2 at weekend and won't allow reduction of fire cat - rumour has it, not even for the based operators (C550B; Citation X, Falcon 2000 - what a nightmare ?!)
We found it was more trouble than it was worth ... and not much £ to be saved either.