We had a great week in this beautiful apartment. Katarina was a brilliant host who showed us around and recommended some really good restaurants and beaches on the island. She also very kindly let us leave our bags at the apartment for the afternoon, after we missed our ferry.
The apartment was clean, very well equipped and nicely decorated - including a dishwasher and washing machine. We did some some work during the week, and the WiFi was ok/ medium speed.
The balcony is really big and overlooking the main port of Tinos. You get really good sunsets from here! The port can be a little noisy, but we really enjoyed watching the boats arriving through the day (they don't continue through the night).
Tinos is a lovely island, and I'd definitely recommend hiring a car from Vidalis, the rental place, which is a few doors down. Tinos town (where the apartment is) is lovely, with some nice restaurants and a good atmosphere particularly in the evening. It is a great base for exploring the rest of the island - especially the pretty villages and amazing beaches, which are a short drive away.
Very much recommended.