Moreso than any other #MCU movie, #AvengersInfinityWar relies on you having watched the others. Don't, and I can only imagine how lost you'll be. Do, and you'll appreciate the characters and interactions way more.
Otherwise, I really like this take on #Thanos. More sympathetic and well-intentioned while still being immensely evil. Good time at the movies. Ballsy cliffhanger ending. Stay after the credits.