Hi Green Girl just to let you know this is my first time abroad but i came over for different things as i came over to be with my ex then he decided he did not want to any more so i got a job and now a single 25 year old i do drive though so have the choice to hire a car but use the limos and taxis which i would say to you book a limo coz when you book a taxi sometimes they pick other people up on their way to you the last time i used them it took 45 mins over the time i booked it! Fox limo are a good one! Bus system personally never used it so no comment! You can travel on your own no problem just stick with the same limo service so you get to know them!