The buttercream frosting at this place is beyond this world's physical realm. I cannot speak to many of their other desserts but the cake and cupcakes and anything with the buttercream frosting is literally worth selling your soul to Mephistopheles.
I used to not understand that the frosting used on grocery store cupcakes was considered buttercream because I grew up getting cakes from Potomac and I was dumbfounded to learn they're technically the same thing. Except Potomac's is ethereal and feels like eating a cloud.