I am not too picky about movie theaters. We usually go to the theater with the show times we like best. They all could use a more frequent deep cleaning, and this one is no different.
It bothers me, though, when people think it is the movie theater's job to clean up after them, so they leave their trash in the aisle and on the seats. You bought it, you own it, you dispose of it up. Didn't your mom teach you to clean up after yourself?