I had a perfect stay in every respect. The flat is cosy, tidy and has everything you need for living, working, cooking and having a good sleep. The building is quite new and neat with a pretty patio. The area is calm and although 5 minutes walking distance from the touristic city center it's surprisingly down-home and pleasantly ordinary. But first and foremost, Katerina and Alex are great hosts - they were very flexible as to my late arrival time, always answered rapidly and were generally super kind and caring. Thank you guys!