The mystery is interesting—I've seen the tiles in NY and wondered what they could mean but they were so obscure that I would usually forget about them as soon as I walked past. These 3 amateur detectives wanted the real story so they spent years tracking down the slimmest threads...which miraculously lead them where they wanted to go. My issue with this doc were all editing choices—the music and video fading out every 30 seconds after someone finished a thought got obnoxious very quickly. The inclusion of Justin's juvenile lapses and his love of pigeons was placed in oddly, and overall I thought it could have been laid out better. I also wish they talked to someone about the psychology of why someone would do this and how exactly the tiles were made (are they ceramic? rubber? how do they stick and become basically embedded in the roadway?) I wasn't as fussed by the "inconclusive ending" as many were; I actually appreciate them leaving the tiler in his privacy. But! It's a very interesting mystery and a fun watch.
