I stayed at Recap's house with my family aged between 19 to 75 .the place was spacious and clean and in my opinion suitable for 6 or maximum 7 people .I didn't meet Recap in person but it wasn't his fault because We got the key earlier than expected from cleaner and he didn't want to bother us.
The walk to Taksim was short but a bit of a challenge, specially for our family that included older people, you also need to be careful not going from wrong way to taksim (which we did on our 1st day) because that way contains SO many up/down with very sharp angle street , but that's an issue with all apartments in the area. it was much much easier when We found the easier way to taksim and it didn't have much of difficulty and took around 8 to 10 minutes.
The beds wasn't that comfortable and needed an upgrade especially mattresses , but the house is big ,clean and modern and exactly like the pictures . kitchen completed with all dishes and sauce pans if you plan to cook at home , dishwasher also available which is a plus.
Recap was very friendly , even before I book his place he answered all my questions at the time and after that also was very responsive to all my message very quickly .
Overall, a great experience and I would recommend Recap and his place .