Apple and the New York City Metropolitan Transportation Authority (MTA) both received criticism last year for a sweetheart deal in which Apple paid less rent per square foot for the Grand Central Terminal retail store space than other tenants in the facility. Well, the deal is starting to pay off for the MTA as expected, since the popularity of the Apple Store at Grand Central Terminal appears to be improving sales for other retailers. While the trend is based on data from only one nearby restaurant, it's expected that the Apple Store is attracting business to other stores and restaurants in Grand Central Terminal as well. Crain's New York Business says that sales at M