I'm heading out to Napa for the first time next week. I am mostly out there for a work-related thing, but I will have about 1.5 days to explore and try to eat/drink/do something fun, and I'd like to make the most of it. Since it's just one day, and who knows when I'll be out there again, I am willing to splurge a bit, so money is not [a major] concern. However, being that it's somewhat last minute, reservations for certain places should be a consideration.
So, hit me with your best recommendations. High-end, low-end, sweet, savory, unique, whatever. Please and thank you in advance!