Ciwan was a fantastic host. We really enjoyed sharing meals with him when we were at home together. He and his friends were full of great advice about where to travel in Turkey.
The location was nice too. We were able to get around to many sites easily from his house. There were lots of local restaurants in his neighborhood or more trendy ones just a 10-15 minute walk away.
The exchange offices nearby in Taksim Square had great rates too. Go to the ones near where the single-car trolley runs down a pedestrian only street.
If you are looking for a local experience for a good value, than stay with Ciwan!