Think opposite of a generic, commercial coffee shop chain. Grouchy John's is a coffee/ pastry shop, art gallery, library, Star Wars collection, local hangout with fun energy. I went in at 8am on St Pattys Day and I felt like I walked into a shamrock parade, a fun one. The baristas were all wearing leprechaun hats and the customers in green tie die shirts.
I ordered a matcha latte (to support St Pattys day) and a lemon muffin. The matcha latte was foamy and sweet and the muffin had icing and was warmed up for me. Both were great and I'd get them again.