Marche (and formerly Richtree) is my fall back option for a place where I want to chat with friends without feeling the guilt of overstaying past I'm done my meal. There aren't waiters but there's staff to help clear tables. It's all self serve with each food station offering something different. Whatever you decide to get, your card gets swiped with the balance so don't lose it!
The food is mediocre at best but it isn't too pricey so I guess you get what you pay for. I usually come here for their dessert waffle or crepe as I find their other desserts disappointing. It's a great place if you just want something quick since most of the food is ready to eat with minimal prep or if you want to sit around and chill.