I loved it, absolutely loved it and the 3hrs flew by! However, if there was one small annoyance then it was an absolutely unnecessary scene, only a short one but wow it was so odd for an MCU film -
The "feminism" (I guess) scene at the end battle where all the female stars get together for one quick fight scene - "don't worry shes's got help"? It was just unnecessary and felt really forced and out of place in the film series so far, but if thats the sort of future the MCU is going for then I'm glad the MCU ended for me with Endgame.