We had a great 2-day stay at the apartment. The check-in process was great, and Bus was very flexible with us as it took a long time to get from the airport to the apartment. We ended up arriving about 1.5 hours after the time we had planned, and Bus was very accommodating and told us an easy place to get dropped off by the taxi, since the main entrance of the apartment is on a pedestrian only street.
Pros: The location is perfect. We felt extremely safe and well-connected to the city at all times. We were able to grab coffee, simit, breakfasts, shop, find nice restaurants and go to a hamam in less than 10 minutes of walking. The apartment is on the 6th floor, so there wasn't as much street noise, which was also great. Aside from the time we spent touring the old city, we were within 10 minutes walk of the house at all times. There was also clean water provided in the apartment, which was great.
Cons: None really. If you are unable to climb any stairs, this is not the best place, since there are a couple sets of stairs you'll need to climb to get in and out of the apartment.
Thanks Bus!