Avianto is one of the places I have visited more than I could count on my hands. And the restaurant is set in a way that it accomodates winter and summer. In summer you can sit outdoors under the umbrellas and in winter you can enjoy the indoors with a fire place.
When it comes to the food which is reasonably priced and my favourite meal being the chicken curry. Something about it makes me order it always. U have gotten a taste their other meals including prawns and steak which are amazing.
Service is awesome. All I can say is the service at all hotel run restaurants is amazing. And given that I have hosted events for clients, all my clients still talk about the food here.