We had a great experience with both Kadir and Alper. Before our arrival Alper was very helpful and quick answering all the questions we had. When we arrived, Kadir was always available if something went wrong. The unit does need a bit renovation. Some simple things need to be renovated such as the shower, the toilet door would not stay up. Small things that were not a huge issue but I’m sure would help with the comfort if renovated. The heater for the unit broke down on the third day of our stay and Kadir had someone fix and install a new one the next day first thing in the morning. He even offered to come take a look at it the same night. I also asked if there is scale in the unit so we can weight our luggages and he actually bought one and brought us one which was very nice and kind of him. As for the location the unit is in a great location. Very close to Osmanbay metro station. We ended up seeing many of the attractions just by taking the bus or metro which was 5-10 minutes walking distance from the unit. So location is perfect. One thing to keep in mind though the apartment is on a hill but we were okay with that. There is a convenience store that sells pretty much everything you need few steps from the unit (within a minute walk). There is also a bakery which sells fresh bread and pastry. One thing to keep in mind though coming from Canada, we were not used to the cars honking. Cars in Turkey honk. The honking can be bothersome as it starts after 8 am and if you want to stay in bed longer, I would recommend earplugs to help. Overall we are happy with our stay and would go back to the unit on our next trip.