This is one of my favorite new spots in Madison, and I've been able to visit a few times since their opening this past fall. First, the space itself is so inviting and open. I really enjoy all of the patio space, both on the ground and upper levels.
The food is incredibly tasty, and can be quite messy. The Cafe Burger will continue to drip grease into your hands as you eat, though I bet it's why it is so delicious too! I subbed in sweet potato fries and they were also excellent. The extra dipping sauces (ex: Sriracha Ranch) aren't quite worth the extra $0.75/each but nice as an option.
Hollander has a more unique beer list than many restaurants in Madison, and the extensive menu of Bloody Mary's will be at the top of my agenda on my next visit!