This place is good! I usually come during happy hour, so it is pretty busy but I've never had too long of a wait.
My favorite is their spicy tuna roll. I've had their gyoza and seaweed salad before, but would not recommend them. The gyoza especially was not that great. Even though it's happy hour the pricing is more than other sushi places I've been to for happy hour.
It's right by ASU, so they're very used to dealing with groups coming in and ordering. I've never had them mess up or forget some order in the big groups I've gone in with. Keep in mind they don't seat unless at least half of your group is there, so be careful if you have flaky friends or if you are they flaky friend.
My biggest negative is that sometimes it just feels a bit too dark and loud. It's not a very good place for a one on one date or conversation.