Well, location and view are 5 star as you might expect. If you can get seated outside on a good day, it’s spectacular. The Lake Perch was really really good. We were only there once so it’s hard to judge. I’ve never seen a buffet where they add 15CHF to the bill if you get a dessert. If you’re at the UN and have a chance to do this, it’s certainly worth a try just for the experience of being there.