• A // I really liked/loved it. Masterpiece.
• A- // Amazing, but not enough to warrant an A
• B+ // Great, but not quite grade A-level stuff
• B // Good
• B- // Decent (aka something I consider not quite as good as "good" is for me to consider it so)
• C+ // It's alright
• C // It's okay
• C- // A bit underwhelming
• D+ // Tolerable
• D // Forgettable
• D- // Unappealing
• F // Utter disaster

/ films also refers to single television episode

• A-grades: Films that are top-tier (obviously) to me. Films that I really was able to connect with and understand the messages conveyed.
• B-grades: Films that are good enough for me to simply say, "yeah, that was good. I liked it."
• C-grades: Films that are just okay, that I wouldn't necessarily call "good", but not outright "bad" either.
• D-grades: Films that I don't think even fall under what can be called as at least "okay" to me.
• F grade: Literally films that what I think are actually just BAD, and there's almost nothing if no redeeming factors about 'em at all.
• Yeah, notice how I don't even call D-grade films "bad"? Because as long as a film has SOMETHING about it that redeems it from being an outright disaster, then that means it's not getting an F from me. (Like what prevents me from giving Jurassic Park an outright F is at least the score/VFX [even though not really] are good.)