Yes, because everyone builds their own plate. People who eat fish, people who choose chicken and vegetarians can stay at the same table. The open buffet is at Maltepe Park, Marmara Forum, Özdilek Park and Emaar Square, from 12:00 to 17:00. Tell the branch ahead for a birthday table. The weekend price is advertised separately from the weekday price, so ask for the current price when you give the number of guests. Bringing a cake, table decorations and how long you can stay vary by branch. Confirm those by phone before you go. If you want the celebration at Akaretler or Galataport, those branches are not buffet locations; you book a table and order from the menu.