Your review confirms what I already wrote: A good film but there's not much to write about. If somebody would've asked me for a review, it would've been very short, I guess. The interesting and recommandable German Film Magazine "Splatting Image" wrote: "It's fascinating that the viewer never has the feeling of watching only a chain of stolen ideas". Very compending, imo. The best way to describe what makes the film worthwhile. 

Btw, I thought the ending was great.