Most major cities in the USA have reliable public transport options to transfer you to the city centres. For example, LAX has a shuttle bus ‘G’ to the Metro Green Line and JFK has the AirTrain connecting to the New York subway. Buses and taxis are also plentiful if you don’t want to negotiate traffic. However, in some cities hiring a car may be the quickest and convenient option to get around especially if you plan on doing a road trip. You’ll find all the major car rental agencies at most US airports, including Budget, Dollar, Hertz and Thrifty.
In Google Chrome or Safari, incognito is enabled by hitting Command (or “Control” if using PC), Shift, “N”. For Mozilla Firefox or Internet Explorer, hit Command (or “Control” if using a PC), Shift, “P”. This will open a new browser window where your information is not tracked, thus not inflating prices as you search. Note: if you're using an older version of OS X, open Safari then click “Safari” in the menu bar, and select “Private Browsing”.