For the first time in my reviews I am doubting the rating system of rottentomatoes and imdb,
First of all this movie’s storyline is pretty messed up, or better to say jumbled up as this movie jumps to many days then all of a sudden comes back to any of the random days then jumps again to one of the random days totally out of blue, at last the "summer" weds some one else and Guy gets a new girlfriend named "autumn". Before a new girlfriend guy realizes that 500 days he spent with or for summer were truly days with summer and with autumn his life too goes green, so this movie is a TOTAL B.S.
Well acting is not so pathetic and if you want to go sick you can watch this.