Little Daisy Cafe
The Little Daisy Cafe is a restaurant that also serves as the front for Lackadaisy. The cafe is first seen from the outside in "Introduction 1". As established in that episode, its street number is 313. Originally owned by Atlas, his widow, Mitzi took possession of the cafe upon his death.
In "Formaldehyde", Mitzi and Ivy are having a conversation in the cafe when they are interrupted by the arrival of Rocky. This episode establishes that while the cafe is a front for Lackadaisy it is also a functioning business, though Rocky seems surprised by the presence of a customer.