I can't say enough about how amazing William's place is. I initially just booked for 3 days, but after 1 day rebooked for my entire trip. It is spectacularly clean, steps away from everything you need, and a beautiful environment to just hang out in. But the most amazing thing is how well equipped it is. They have thought of literally everything. Every day it seemed I would discover some other hidden amenity or design feature I didn't expect to find. I won't ruin the surprise by telling you what they are - just enjoy! No, it's not right beside the Acropolis, but it's so quick by Metro and taxis are so cheap in Athens. And in the neighbourhood you will find cafes, restaurants, farmers markets and everything else you need. And there's an amazing museum around there too. Enjoy!