We rented a car from the national car rental company at the kalispell montana airport on saturday sept 11. on sunday the air pressure light came on. we filled all the tires with air but the light still was on. monday we had a flat tire which cost us $13 to fix. the rental company said the expense was ours. i tried to reason with them saying that the tire was probably bad to begin with. no satisfaction from them or their headquarters. read full review »