You should call ahead and book your space to avoid a long wait time.
You definitely need to make reservations or you'll be waiting for an hour or 2 to get a table.
They can get very busy with 45 min - 1 hour waits.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.