The gas level checkers look interesting. I looked on ebay and had 1 truma $84 plus $14 shipping... ouch! Its interesting because its portable...and you can still swap out your tanks at an exchange place for a full tank...dont have to worry about finding a place that refills them. I had that happen in april...forgot to check and one tank was real low and didn't want to run out and the only place in the area was for an exchange.
All that is gold does not glitter, Not all those who wander are lost; The old that is strong does not wither, Deep roots are not reached by the frost.... J.R.R. Tolkien