i was there for about a month for a workation, excellent wifi, no issues with video calls. great located flat overall: close to everything (a food court with various restaurants and big terrace, extremely big welbees supermarket, bus stations) although very quiet at night. comfortable bed, pillows and couches, very well equipped kitchen with lots of pots, pans, cutlery, dishes and even a pressure cooker. the north facing balcony is a nice spot to have coffee or work for a bit outside.
cristian is a responsive host via messages and martin, who has the keys for check-in, always around to help out. i felt well cared for although cristian is not on the island.
having said all this I do believe that the flat needs a bit of love to resolve issues in some places (paint, patching, replacing). i would recommend this flat for the dry, warm months 100%, but wouldn’t rent in the cold season again.