Hi Jeff,
I agree with everyone above. I lived in Bethesda both immediately
north and south of campus. The bus system is great for getting to the
mall and grocery stores north of campus. If you live in Bethesda
proper, there is a free Bethesda8 shuttle that loops around the city
every 8 minutes. It stops at the metro, grocery stores, and Bethesda
row shops, however everything is pretty much within a 5-15 minute
walk. Additionally, NIH has a shuttle service that loops around the
campus. If you're looking to head into DC, the metro is almost always
faster than by car and there are two stops that service NIH/Bethesda.
In my opinion, the DC metro is one of the best systems in the
country.
A car would be great for getting out of town.... perhaps if you're
itching to trek to the beach for a weekend. But it is certainly not
necessary day to day. As far as zip cars go, I never used one.
However, my NIH mentor does not have a car. He pays for a zipcar
membership and uses it about once a month.
Take care,
Jenny