Great selection of olive oils and vinegars. I always come to get my traditional balsamic vinegar, maybe some picual olive oil, and sometimes sesame seed oil. It is a fun place to come sample, buy some stuff, and talk to the owners. If you've never tried good olive oil give this place a whirl.
And before going crazy on the flavored vinegars, try the traditional balsamic. Just once. It is worth it!