We arrived on our flight from Denver to Iceland at 6:35 AM via Icelandair. At the airport, we had to rent a car from Sixt. Initially, we were going to rent a car from SAD Car Rentals because they were cheaper, but at the last minute we’d decided that cheaper was not always better, a lucky choice in the end because the SAD car rental fleet really is truly sad. A fellow with a woeful look on his face and a ...