The apartment has a great vibe and the location is excellent, walking distance to Osmanbey subway station and to the tons of cafés/bars and restaurants around Bomonti/Nisantasi. For those who like to exercise, there is a park nearby also. It is indeed one of the best places to stay in the european side in my opinion.
Internet was good, I was working and did not have any problems. Shower had good pressure and temperature. The building has an elevator, so no need to worry if you have tons of luggage. Irmak was also a very good host and company.