The interviewer wants to hear that you recognize something unique about Wegmans. You might mention the great selection including all of the food stations. You might recognize that it offers an abundance of natural and organic items. You may talk about its gluten-free options. You might talk about the top-notch customer service and knowledgeable associates. Or, you may discuss how Wegmans only opens a select number of stores each year to ensure it continually offers a high quality experience. Simply choose something that is different about Wegmans, and tell the interviewer.