They get 4 stars because I can now buy Inca Kola whenever I want it! In Ohio we'd have to order it online or drive to the nearest Peruvian restaurant (in Pittsburgh, about 2 hours each way) and buy it at their high prices.
They lose a star though because I appreciate friendly employees and they were not. Had I began a conversation with them in Spanish though, they probably would've been chatty then. Tiny bit biased perhaps but oh well, I love Inca Kola enough to not care!!!