You literally couldn't ask for a better host. Min spends his entire day taking care of his properties (we stayed at two different ones), so he's always there to help out. He took us to some sick dinners with huge discounts, told us about local spots, and hung out with us. He speaks excellent English, and he's a funny dude.
Both places we stayed at , the Shinjuku Sharehouse and another smaller place we're amazing. The sharehouse is especially good for groups as you have a space to chill. Best place I stayed in in Japan and I stayed in quite a few, not to mention it's a 5 min walk to Golden Gai, the best bar district in the world.
Will definitely be staying here again.