East Village Mexican import Mercadito is scheduled to open this winter at Midtown Miami with a flashy dining and bar area, a seperate taqueria for takeout and delivery and a 110-person outdoor dining area. For fans of the already open casual fast food gold mine that is Lime, this place is different--sort of. Mercadito, for those who have yet to try one of its three NYC outposts or its newest one in Chicago, serves "creative Mexican cuisine" and has a major reputation for their fish tacos, guacamoles, botanas and ceviches. This winter, huh? In the meantime, we'll have a slice of Lime with our wait.