Shawn:

Typically I don't have any problem having the propane tank filled (in
Calgary, AB).  Only once have I been told that the tank can't be filled
without a green inspection sticker.  I just went up the street to a
different gas station and had no more problems.

I just finished a 10 day trip.  The fridge was on propane the entire time
except for approximately 30 hours of driving time (when it was on 12 V).
Cooked supper every night and had the occasional hot breakfast or lunch. I
didn't have to refill.  Maybe I should top up the tank and see just how
much propane I actually used.

Kevin McLean
1987 Syncro Westy