Milkboy used to be just a coffeeshop and turned into both a coffeeshop and very informal sit-down restaurant. The service is horrible. It sometimes takes 5 min for a waiter to come to your table. The food sometimes takes forever to come. Two times I went, they were out of a veg item on menu. Food is just okay; nothing special. I go up and get water from pitcher b/c wait staff never come and check in on me. I would never go to this restaurant unless I need a more express breakfast out because it is the only restaurant open for breakfast on the main line that has enough veg options to feed me (I live in Merion on main line which is 5 min from MilkBoy and 30 minutes from Center City). I would travel farther if I wanted a nice veg breakfast like Philly or South Jersey and only go to Milk Boy if I needed to stay local and couldn't make breakfast from home.
Cons: Very poor wait service, Food not great