Avengers- Endgame, is literally the best ending movie of a brilliant sequence of Avengers movies. We, the fans could not have asked for a better end. This was an awesome movie and I would have to say the best movie from the Marvel Comic Universe.
What I personally liked:
1) The acting and dedication of each and every avenger actor in this movie. They literally gave their best performance.
2) The animation/CGI is super duper, as in the previous movies.
3) Last but not least, the story line that connects each MCU movie and how sweetly they ended the era of Avengers.:):)