I stayed at Min's place for 3 nights and it was perfect for a sole traveler. The room was on the 9th floor, clean, spacious, and with one heck of a view. He also allowed me to check in early, which was a plus. Unfortunately, I wasn't able to hang out with Min and the other house guests during one of the rooftop parties, but it's a great way to meet other travelers. Will definitely stay here again if I find myself in Shinjuku.