The Harkins Theatre here has "loyalty" cups they introduce every year (which are only $7.75). The refills on soda for these cups are only 1 dollar. The extra large popcorn gets a free refill, so the next to you bring it, the popcorn is free. It ends up being quite cheap to go to the movies. IMAX is always expensive, though.that seems cheap. i think around here if you go during non-matinee and get tickets to the imax or dolby showings the tickets alone are close to $20, then the drinks and snacks are ~$5+ each