You should buy tickets online as soon as possible.
Arrive right before doors open to get the best seats.
Check-in opens an hour prior, so come early for good seats.
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.