I was at Jungle restaurant(Pai Viceroy-4th floor) today. The ambience was better than gufha(another restaurant in the same hotel).
You have rubber and plastic trees all around you with a few real life replicas of wild animals.
You also find a few staff in uniforms that look like a shikaris uniform.
The buffet is good with good variety for both vegetarians and non vegetarians. The buffet has 2 soups, salads of over 10 varieties, 4 to 5 starters, Roti with over 5 variety of gravy, biriyani, rice with sambar and rasam, curd rice and a lot of tasty desserts.
Over all; the place is clean, has a great ambience and the food is very good. Service could be little better but you cant expect much in a buffet.