"The two main characters of Serendipity are lucky to be played by John Cusack and Kate Beckinsale who have so much chemistry because they are awful people screwing over their committed partners for a second chance at capturing the magic of a single evening years prior."

"It irritated me that both dumped partners seemed like good people, but the movie makes them appear boring to justify the cheating."
Agreed. I'd like to think this is all just sarcasm, which it is, but people really think that way today. They'll s#ck the fun out of anything if it pleases.