We were told the wait would be 15-20 minutes. After 45 minutes, there was still 10 parties ahead of us. Which would be fine except that the entire 45 minutes we waited, there were 5-6 empty tables that the hostess never filled. We saw several people ask about these tables, and the hostess just responded with, "we'll call your name when we're ready." We left. I kept the app open after we left, and had we waited, the total wait would've been 1 hour 40 minutes.