I rate movies on two dimensions, Memorable to Forgettable and Superb to Lousy.

Memorably Superb: Things are well made and it's themes/characters stick with me long after the viewing experience.

Forgettably Superb: I was probably entertained while watching it but I had no impact on me afterward.

Memorably Lousy: These include "guilty pleasure" movies but also movies that stick with you with how bad they are.

Forgettably Lousy: No impact, no entertainment in the moment. Worst of the worst.