Check-in was extremely difficult. The listing requires you to enter information via a third-party site, which, if you're a foreigner, requires a picture of your passport. This should not be allowed whatsoever as this information is very personal, and releasing it onto a third-party site outside Airbnb poses a security risk. Additionally, it requires multiple selfies of every guest. The website does not provide you the pin number to access your room until all these details are complete. Lastly, all of this requires internet access to complete, so if you do not have internet access on your phone (no SIM card, etc.), I imagine entering the listing would be near impossible.