This movie sucked.

They killed Iron man off.
They went back in time to collect the stones before Thanos gets them.
They created an infinty gauntlet whick the Hulk wore and snapped his fingers and brought everyone back.
Hulk Doesnt fight in the movie How lame is that?
Thanos gets the infinity gauntlet but Iron man steals the stones and inseerts them into his armored hand and snapped his fingers and killed thanos by turning him into dust.