Rakul Preet, left, plays the much younger girlfriend of Ajay Devgn in 'De De Pyaar De'. Courtesy Luv Films  
Rakul Preet, left, plays the much younger girlfriend of Ajay Devgn in 'De De Pyaar De'. Courtesy Luv Films  

Film review: 'De De Pyaar De' is worth watching, despite its flaws