Open Monday through Saturday, 8:00 AM to 10:00 PM.
Open Sunday from 9:00 AM to 10:00 PM.
Metro is full of all kinds of business and household furnishings and supplies, as well as foods and grocery items, sold at very reasonable prices. But you need to have a membership card, or get a "day pass" to shop there.
In Turkey's Metro stores, you can get a membership card if you are a business owner or a property owner in the area. If you don't meet the requirements for a Metro card, you can get a "day pass" at the reception desk just inside the door. You just fill out a form with your name, address, and telephone number, and the clerk initialsl it. With the day pass you can shop in the Metro store for the day (multiple times if you want). You just need to show your day pass to the cashier when you check out.
Metro's national toll-free information number in Turkey is 444 5040.