I'm a fan of this double-decker bus. It goes up and down the entire Strip including the downtown area . It does it's job very well, albeit slowly. We rode it from it's the South Terminal(South Endpoint) all the way through the DTC (North Endpoint). We caught the Duece after riding on Bus 109 from the Airport. I highly recommend the Duece if you have some time to spend, it's your 1st time in Vegas, and would like to glance at the huge hotels off the strip in an air-conditioned environment in-between stops. If you're looking to travel along the strip quickly, I'd recommend the Monorail instead. Hint: If you want to save $6pp and you're staying near the strip, don't be embarrassed to take the buses to your hotel instead of Aiport Shuttles which charge $8 pp.