The Airbnb had a good flow. The space was fairly clean and it was in a good location. Customer service was always welcoming.
The Signature was quiet and and never felt overly crowded.
Marie gave very clear instructions upon arrival which made the process very smooth.
There was free valet parking but it did often get full in the evenings. They provide free overflow parking at MGM Grand though. There is a tunnel system that connects all of the towers as well as the MGM Grand which was very convenient