I did not managed to meet Eduard but he has arranged everything prior to my arrival. Key collection is super smooth. He is very responsive on responding to all my queries which is a lot.
The apartment itself is very clean and comfortable. Located very near to Plaza Catalunya and all public transport; specially if you plan to take bus from airport to the city. Everything in the apartment are as described in the post. I would definitely recommend this apartment to anyone who looking for a place to stay in city of Barcelona.