I had caught bits and pieces of this documentary on TV, at times I was channel surfing, and it piqued my curiosity--- seemed interesting--- but I never watched it all the way through until today (9-20-19). I would definitely recommend that everyone view it at least once. It caused a wide variety of different thoughts and emotions in me, and it did have a profound impact on me, in ways, due to the vulnerability, the humanity, the humans suffering but still sharing. I had one lingering question, though, by the end of it. I thought that, early on, one guy gave him the use of his bicycle with the understanding that it was for the one month that Joe was doing this survival/social experiment, connecting with people (whom he didn't know) only through Craigslist. Joe seemed to have the bike with him, until about halfway through the film; then I didn't notice it anywhere, anymore. So, either I misunderstood that arrangement, these two had with the bicycle, or . . . ?