I ate here on the day of the "big" earthquake, and I was more interested in that than the food at Sierra Grill.
I opted for the salad bar, go me. With that being said, I wasn't too impressed with the salad bar, but then again for $11 (approx.) I guess you can't really go wrong. I guess it wouldn't be so bad if you're really into that kind of thing, but to me it tasted like an assortment of bean dishes I could have made myself.
Oh and the restaurant felt like it was 100 degrees, which made it difficult to enjoy the food anyways. While we were waiting for a table I asked the hostess if it was always that hot in there and she replied with a snide remark along the lines of "well I'VE been here ALL day, so I'm already use to it." Cool.
Not impressed.