Felix's house is incredibly beautiful and well equipped. he was very communicative and attentive to our questions. The view from the roof terrace of the fortezza at night is fantastic, the location is close to all the shops in the old town and not far from free parking. the house was incredibly clean when we arrived and there is air conditioning on each floor. check in was very smooth, even arriving in the early hours of the morning. As the house is an old townhouse the stairs are quite steep so it would not be appropriate if you have issues with stairs. I would 100 percent reccomend Felix's house for a stay in rethymno, it is way more authentic of an experience compared to staying in a hotel.