Saw in theatres. John Wick, cool character. But after an hour of (admittedly well-choreographed) fight scenes, we wondered "How much longer?". 20 mins later we whispered to each other that it was getting old. Another 20 after that I fell asleep. Another 20 after that I was ready to walk out. 20 more minutes later and the movie hinted that it would end soon. Another 20 minutes and it finally did. Times may be approximate.
TL;DR Way. Too. LONG.