I have been here a few times for brunch and I'm never disappointed. Most recently I went for brunch on Mother's Day and it was amazing. It's BYOB and they're very accommodating of that. The food is amazing. I had the breakfast sandwich with bacon- amazing. I think the biscuit it was on made it so delicious. My mom had the parsnip tart and she couldn't get over how good it was. Same review of the fried chicken sandwich -phenomenal.
Their coffee is also really good ! They have a good coffee selection. - drip, espresso, cold brew, lattes. We knew going into the day that they don't take reservations so we had someone arrive early to put our name on the waiting list but on a non-holiday, the wait is usually reasonable (half hour or less) And there are lots of shops nearby to kill a little time. I'd recommend stopping into Una boutique while you're waiting.
Note that the menu at Vandal has varied over time but I think it just keeps getting better.
I have also gone here for dinner and feel less enthusiastic about the dinner but it was still good. My husband got the burger and it was really good. I had the tagliatelle and it was really bitter. The scallops appetizer and the her bread were both amazing. We didn't care for the boar served with little crostinis. I'm going to stick with brunching here.