Even though I haven't met Pinar personally, she was replying to my messages within minutes during my stay and both guys working at the house were very friendly and helpful. The house is down Tarlabaşı, very close to Istiklal Caddesi - 10 min walk. The location was perfect, apart from the fact that the area was a little bit dusty. Big bonus was having Sunday markets right in front of the door! It is a suitable place to stay for a short period of time.