(2006-05-22) Car Rent Gps

We're talking a driving trip (to Williamsburg Va), and I thought I'd rent a car with a GPS system. But (a) many of the systems are lame (phone with computer-generated voice as interface), and (b) some places only have such systems available at airport locations. I'm considering renting a unit separately. Yup, that's what I did, though it was tempting to just buy one.