Where can I obtain a health insurance from? How much does it cost?
You can buy one from BilSigorta, which is located in Cyberpark. This is a short walking distance from the dormitories. The cost will depend on your age, but is on average approximately 500 TL. For their address and contact information, check here.
Do Turkish people speak English in the city? On average, majority speak little to no English. However, you are more likely to encounter English-speaking people in cafes and hotels.