Just came back from seeing it and I thoroughly loved it.  I'm a huge con genre fan so this movie was right up my street.  The chemistry between Maggie and Will was perfect and I think the movie was executed amazingly.  I felt there were moments when the pace could have picked up a bit but asides from that I really enjoyed it.   The humour was on point as well... Pretty much everyone in the cinema was laughing out loud.   Probably my favourite Will Smith film since Bad Boys 2