Konstadinos’s place in Athens was just perfect our (my wife + I) short stay in Athens. It is very conveniently located in the Psiri neighborhood (*very* close to Acropolis, metro, nightlife, restaurants, museums).
Our place was a very large, modern studio apartment with small kitchen, dining area for two, couch, comfortable queen bed, etc. It was very clean and nicely arranged.
While the apartment was great, the best part was the hospitality. Eva and Konstadino allowed to come early to drop off luggage before our place was ready, helped arranged taxis, gave us recommendations on where to go/see/eat, and were extremely responsive. We always got a response to our questions (usually via messages within AirBnB app), often immediately.
Highly recommend.