Has: A tram to get you to Excalibur or Luxor
Has Not: A tram to get you to anywhere cool people might stay
Has: Fleur de Lys
Has Not: Reservations available during your trip
Has: The host of the Vegas marathon
Has Not: the length of the convention center from the entry seems like you've just done a 5k warm up to get your bib number
Has: Friendly staff
Has Not: Competent staff who can get you from point A to point B quickly