The apartment is in the posh neighborhood of Kolonaki. The PM lives a few blocks away, so you will see a some Police presence staring at you, just ignore them. Remember, this neighborhood is a hilly neighborhood and so there are many steep climbs. This made walking in 37-39deg C heat a challenge, how much ever we loved walking, it was hard. The apt is not very easy to access by public transport, even when it is in the city. Closest metro station is 15mins away. But, taxis in Athens are cheap. Can easily book them through Uber. The neighborhood is super safe and quiet. The closest convenience store is a good 8-10min walk, so are restaurants/cafes and bars. The actual city center is a good slow paced 20min walk.
The apt itself is amazing. It has a nice sized living space, bedroom and kitchen. It has aircon in the living and bedroom, which was great! Life without aircon is unimaginable in summer. The building has a lift/elevator. Kitchen is very well equipped. There is a washing machine, which is great. The bed was super comfortable with high quality linen. The hosts were very kind and welcoming. I would definitely stay here again next time.