The Happy Place truly is a happy place. Eftihia is an excellent host and her home is a wonderful base to take in the delights of Athens.
The photos accurately represent the accommodation and the roof terrace has a world beating view. The happy place is well equipped if you want to cook for yourself (or enjoy a fabulous coffee on the terrace), and it is a stone's throw from great restaurants and the best tourist sites in Athens.
And the best thing about The Happy Place: Eftihia herself. She is a charming and gracious host. She was extremely helpful and more than happy to help us find transport links to hard to reach places, phone up where information was only available in Greek, recommend great local restaurants and provide efficient and friendly taxi drivers. Nothing was too much hassle.
I would wholeheartedly recommend The Happy Place to anyone visiting Athens and will definitely use it again when I'm next in Athens.