Went there a few summers back with the family and booked one of the suites. A great chill out place for a 3 day relaxing stay. The beach linked to the hotel was alright, but other nearby beaches are better. The service is amazing and the staff were really all helpful, welcoming and warm.
The breakfast is a highlight, it was very good and diverse, especially good was its location next to the water where you can feel the sea breeze in the morning.
I recommend this resort for a nice relaxing getaway, one of the best in Sifnos.

Small, beautiful hotel located on a picturesque tiny bay, at Vathi where you feel as time has stopped. Staff is friendly and polite and helpful, this makes the hotel special as you feel like a guest not like a customer! A definite recommendation to any one visiting Sifnos!

We recently visited the Elies Resort in Sifnos. A wonderfully elegant resort, with warm, hospitable, and professional staff. Outstanding service especially from Rita at Housekeeping who went out of her way to assist repair my basketbag. Certainly beyond the call of duty but it exemplified the personal attention that prevails. Our room, #404 was spacious, light, minimalistically modern along the LIM psyche and one that suited the environs. Breakfast was delicious and bountiful. An enjoyable stay in Sifnos where we met wonderful people. Highly recommend this resort hotel.

To begin with the hotel from the outside is great, that puts you into a very good mood. The hotel has the most helpful and charming staff. They kill themselves to serve you. But the rooms are another story. We reserved superior rooms ( four rooms ) at the rate of 390 Euros a night, although on their web site those rooms were described as with sitting area and large bathroom with bathtub and sea view, what we got was not that at all. None of our rooms mathced this description. Most were without sea view and sitting area, and ours had a very small toilet and a shower at the opposite end of the room. When we complained they tried to sell us the junior suites for 560 Euros a night when we refused they told us that the was full. The hotel was practically empty.So they wanted to push us to get the suites. The pool side restaurant has a very limited menu but the food is very tasty.
The main restaurant has fantastic service and food. It is expensive, but in a resort you expect that. The beach in front of the hotel, although has sufficient private sun area, is a public beach in very sorry condition and the sea is usually choppy with clean waters. The breakfast is incredible, it includes even Moet champagne and every sort of eggs and beverages. I would recomend this hotel conditionally.