Overall, value is decent for the island of Mýkonos. However the listing was misleading because beach access/lounge chairs were not included in the price. They cost an additional €25 per 2 chairs per day. We also felt the coffee was overpriced. Food at the restaurant was priced similar to the rest of the neighboring restaurants.
Consider staying in Mýkonos Town if trying to keep a budget, they have more affordable food locations. Also note that this location has limited access to Mýkonos Town if on a budget (a private car is ~€30 oneway. The bus is €1,80 but usually 20min late and last ride is around 22h00).