Hidden extras
Once you have the info don't forget to delve into the hidden extra costs as you would with any FTO. Flight to and from USA, Landing fees/approach fees/navigation fees/extra hours etc.
As has been reported-Multiflight are very well organised, but nobody can do anything about the Leeds weather. The field is 682 feet up in the hills and strong wind/rain/low cloud are commonplace. Even on a perfectly clear (cloudless) day the visibility can stop VFR.