I'm still traveling so won't write a long review.
We never met with Pelin but I can definitely say that she was a great host. She is very friendly and helpful, flexible with check in and check out time. I met her partner who was very kind and available. However, be sure that you can easily contact with her.
About the house, it's very well located in the center. Next to Taksnim place and close for a lot of cafes, markets and everything. I highly recommend this safe place.
Ps; I had a thought time in Taksnim place when I arrived so please, don't let foreign people trouble you and enjoy your stay in this wonderful city.