Our plans fell through due to weather and we needed a place for 5 people to stay at the very last minute that would still allow us to do some great things in Athens. This was the first place to pop up in my search and it was at a *very* good price, so I contacted Stella and she got us all setup.
The apartment is really nice on the inside. It's very spacious and the kitchen had all the appliances and utensils we needed. And there's plenty of restaurants and cafes within 2 blocks of the apartment if you don't feel like cooking.
My one complaint is that it's on a very busy street and the street noise is a bit much on one end of the apartment. However, the other end is perfectly silent. If you're a light sleeper, grab the room on that end. :-) The street noise dies down at around 10-11pm, though, so if you tend to go to bed after that you should be good.
The wifi is good and covers all corners of the apartment really nicely. Even with 5 of us connecting all our gadgets to it we didn't have any trouble.
All in all, I really liked the place and Stella was a fantastic host. She gave us all kinds of tips for places to go and things to see and always responded promptly. Next time I'm in Greece, I'm definitely booking one of their places again!