I'm truly on the fence about this restaurant. From the outside looking in, one would think that this was an exclusive restaurant for suits and people with bulging wallets alike, but it really isn't.
Known more for it's lunch crowd, Peridot doesn't get all too crowded and is a good place to take maybe take your clients if they don't want to walk too far from that area, but for an evening out I'd opt out of this place.
With a safe menu featuring salmon; chicken; salads; soups; and so on, the food isn't stellar but it's not horrible at the same time. The atmosphere is slightly cold and unimaginative. The price is what you'd expect to pay at a joint like that and the wait staff is pleasant enough.
See what I mean by being on the fence?