Wifi was very very weak. You have to go to the reception area to get a signal.
Only 2 things are missing at this hotel: the caldera view and wifi (very, very weak signal). That's it! Everything else is just perfect! We did get a sea view room which we really liked!
The location is super perfect! It's about a kilometre away from Fira. You can literally walk going to the city centre. That's what we did! And we had so much fun! There's the Erotokritos Bakery just across the road which serves the best breads we ever tasted. We bought our breakfast there almost everyday. To the right, you're a few steps away from Kira Niki where we had one of the best lamb dishes we ever had. To your left, you can find the bus stops going to Fira (but why would you?) and to the opposite direction (Akrotiri or Perissa). There's also a supermarket right across Kira Niki where you can buy cheap water, beer, wine, snack, etc. There are nearby bars, fast food place, quad bikes/scooter rental places, computer shop (just in case you need to print your boarding pass. Trust me. There was this one lady who paid 17 euro at the airport because she doesn't have a copy of her boarding board. But you can always save your boarding pass as PDF to your phone), and many more! If I'm ever going back to Santorini, I would definitely consider this place again.