My wife and I had to stay in Istanbul for 6 weeks on business and we found staying at Jason's place like staying in our own home. Many of the books he had on his shelf were one's on my shelves (and not popular novels either). Of course staying there for so long you really get to experience the annoyances that Istanbul has to offer but Jason's place was an oasis. When something went wrong it was fixed immediately but things rarely went wrong. We will definitely stay with Jason next time were are in Istanbul.