Possible Clues:

• Neighborhood store
• Mature former pupil promoted wine shop
• Chap, for example, with a wine shop in Malaga?
• Person, say, with area retail outlet in Spain
• Grocery in a Spanish-speaking neighborhood
• Convenience store
• Type of small grocery store
• New York corner store
• Person in familiar sense, say, associated with a wine shop
• @___catsofinstagram (account with pics from NYC delis)