Along with a restaurant and a coffee shop/cafe, there's a snack bar/deli on site. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. Public spaces have free WiFi. An outdoor pool, a terrace, and a vending machine are also featured at Hotel Seramar Luna Park Adults Only.
I visited for 6 nights and found the staff to be friendly and very helpful. The room was perfect for me and was cleaned daily. I opted for half board and found the food to be varied and if good quality.