Wanda's is a staple for late night desserts when you are near YD. It is one of the few dessert joints that open until 2-3am (Marble Slab nearby closes around midnight). The waffle quality is decent, belgian style, small dense chewy caramelized waffles. They are known for their waffles rather than their crepes for a reason. The crepes batter lack sweetness/flavour.
What I dislike here are their ice creams by the take out window! Not recommended, even if you see those $1 or $2 advertisement boards outside. They usually melt as soon as you buy it and are not tasty, seems low quality compared to the ice cream picks you get inside with your waffle, so that $1-2 is just going to the floor and maybe your shirt too.
Recommended only when you crave dessert really late in this area as there aren't many other dessert options besides the 24 hour McDonalds across the street (McFlurries are fine with me!).