Cute place, great decor, but the cupcakes are rather dry, not a lot of taste and the frosting is flavorless. I really love cupcakes in general but my homemade cupcakes and frosting from a box mix are superior.
I would avoid lemon definitely. No detectable lemon at all in cake or frosting. The Guinness one was unique but not a lot of Guinness flavor (good cocoa though) and nothing in frosting. We purchased a six pack with friends and most said that the baileys Irish cream one was the best but I didn't try after less than stellar first two attempts.
I would recommend skipping here and saving your calories for grandma Frieda's cupcakes in the west side market. If you still want to try these, go for the unique flavors and skip the basics.