I like a taut thriller, so I found the first half of the movie boring and annoying with its interminable, confusing dream sequences. But suddenly the film took a sharp turn and a plot emerged from the chaos. Maybe the point of the first half was to make the audience as confused as the protagonist/dreamer, I prefer conventional narrative devices, thank you, but I'm glad I hung in because the movie became a solid, twisty thriller. And the 60's Soho ambiance and soundtrack are dazzling.