you better know your target price before you walk in.... pick one you want the most and ask for the price, if they sold the car you want when you walk in, this will be another reason to negotiate price further down.
do your home work online, then walk in and tell them your target price and make sure they know you will buy right away...
do your home work online, then walk in and tell them your target price and make sure they know you will buy right away...