Lego bricks are good.
Lego villains turn into Batman, Dumbledore and Gandalf are good.
The cities, buildings, and the western United States made of Lego bricks are all very good.
The ending sucks.
When I saw the male protagonist say to the big BOSS, "You are the special one", I silently prayed that this movie would not end in a ditch.
I was guessed. The big Boss became a good person. Even the heroine broke up with her boyfriend and stayed with the hero instead.
Too deliberately creating a perfect ending makes people feel stupid.
View more about Lego Batman: The Movie - DC Super Heroes Unite reviews