My experience at JJ's apartment couldnt be nicer. Me and my boyfriend stayed there for four days and, even though the studio is quite small (exactly like the pictures and perfect for 2 people), it had all conviniences one could expect. It's perfectly located, right in front of the tube station and few meters away from the train station. There's a makert at the same block and several restaurants nearby. I would surely recommend it for a friend. Also, the bathroom is really clean and apparently new (something that I really care about).
Thank you JJ for the experience.