Wow! We love Sixt! This was my first rental from Sixt and I'm now a super fan! Very easy to book online. Love the location at Hyatt Regency, Seattle, our preferred Seattle hotel. We'll never again rent from SeaTac! Lawin helped us the day we picked up - he was kind and professional. Marzini was there with Lawin when we dropped - she was also very nice. We rented a GMC Yukon which was very clean and ready to go. The parking garage is unusually tight with lower than normal ceilings at this location (no fault of Sixt), so I would ask them to have the car ready for you at street level, and return it there also. The hotel Valet allows this. Sixt will accommodate at no charge as a convenience/courtesy to their customers, and because they're wonderful here! We highly recommend!!!