A friend just wrote to tell me that while traveling north from Mulege.
...quote... CAN YOU PUT ON CHAT BOARDS OR WERE EVER THAT THE GAS STATION JUST OUTSIDE OF GUERRO NEGRO IS CHEATING ON THE GAS. MY CAR HAD A QUARTER OF A TANK AND THEY MANAGED TO PUT IN 17 GAL,MY TANK ON EMPTY ONLY HOLDS 15. THEY HAVE A GUARD THERE TO STOP ANY COMPLAINTS AND THE ATTENDENT SMILES AND SAYS I ONLY LIVE HERE.
You need to make sure that they roll the pumps back to 0, sometimes I get out and watch before asking for gas.