Best
RAF Upavon (AM) in the early 70's. Great thought for the many shift workers from the genuine artisan cooks.
RAF Bishops Court (AM) also excellent. Fresh mushrooms picked from Killard Point after night watch then hat full to the mess and its waiting frying pans. Have not tasted better since.
Worst
RAF North Luffenham (AM) thankfully just a short area radar course.
GGR