Wow!! What a great experience from start to finish! I am in awe and might even ONLY use Sixt from now on. Alissa was great, friendly, efficient, straightforward! Qualities that are hard to come by at rental places, if you know you know. We almost rented a car at the airport, but decided to try and uber around, which was fine, but we wanted to go explore around outside of downtown, so we rented a car from here for the day. There was no wait, I was in and out with the car in less than 20 minutes! 24/7 drop off is great too! Drop it off, walk 5 min to union station and off you go to the airport!