Sorry to get back to you so late with this response.
Now let me explain my reasons behind giving it a 1 out of 5 star rating.
I didn't care for Thanos or The Blackhand. His and their reasoning I've heard and read before and it just was a boring excuse.
The Avengers team being broken up with no mention of whether the Accords are still intact and in place.
Shut talking down to people far smarter than her, with more experience than her teenage years of experience.
Doctor Strange not opening a portal back to Earth, despite opening a portal to a dream delusion in his own movie. Couldn't he have simply hidden out in another dimension or used his portal to leave the ship before it reached Titan?
Several characters that I have a problem with because they have seemed like bad guys or were simply not good characters; Mantis, Gamora, Star Lord, The Blackhand, Hulk, Bruce Banner, Shuri, Black Panther.
I did like the costumes and geography of the movie though so I decided to give it that 1 star...
But other than that good day!