Hi there, among the "My time at the Turkish Airlines Istanbul Office was excellent. Professional and amiable, the personnel promptly assisted me with changing my ticket. They also helped me with my luggage inquiry and Miles&Smiles membership. I didn't have to wait long, and the service was quick. I heartily recommend going if you need any help with travel.

https://www.airofficecounter.com/turkish-airlines/thyturkish-airlines-istanbul-office-turkey/