Guiness (sic). If I can't spell it eh...

Jeff, I submit that in the heat of the summer and in the camper setting
one must start with extra cold Guinness or by the time it has been
properly served, settled and in the proper Guinness glass and consumed
at a reasonable rate it may get a tad to warm. You store yours at 6 to
8 C, I'll store mine at  -1 to 0 C.  :)

However I still have to get the freaking fridge working so that the
beer space in the super cooler is not compromised by food storage.

Ian