nice location, but that's about it... having been to xs many times because friends are baristas and waiters there - i still don't like the place.
i've been for breakfast, lunch, dinner, and desert all of which usually leave me feeling let down and happy i wasn't the one who was paying.
the atmosphere is weird. the whole restaurant is spread between 3 floors and there are next to about zero windows in the place so it's really really dark. it's also usually pretty freezing and there are these strange mid-level bars on some of the levels that have flatscreen tv's constantly playing lady gaga and beyonce music videos.
as far as the food goes, its overpriced for what you get. especially the sushi. i went this past summer because it is close to bolton hill where i live, and ordered few different tasters of their eel, salmon, and tuna. all were pretty bland and completely ridiculously priced for about 3 pieces of sushi.
the staff is generally rude, or thats at least been my experience. the 2 waitresses i have had have been unattentive and rude, waiting for about 30 minutes for one to come pick up our credit card & check while she sat chatting it up at the bar with a coworker.
about the onlygoodthing i have to say about it is its close, their turtle cheesecake is actually prettygood- but for the prices... i'd rather just walk down the street and get a coke and a slice of pizza from ninos for $3.