Eat here every week (sushi Fridays) and have never gotten sick. Order take out, if you know what you're doing while ordering you will be fine.
Ate here a few weeks ago. Seems that it really depends on the wait staff you get as to your experience. No gluten free menu. Our waitress didn't know what gluten or gluten free meant. I ordered avocado roll and sweet potato roll hoping they would be safe but the sweet potato rolls were either made w tempura or fried and she was not sure even after checking in the back. I would not use a lot of caution if you have celiac.
We order sushi from here, it's really good and I've never been glutened. They are careful to box my order separately from my boyfriend's just like we ask. They even called to make sure that wasabi and ginger were ok for me to eat!