Purchased a few days ago during a limited-time sale on Amazon for 13,800 yen. I just unboxed it and tested the connection. I tried to set it up in the entryway and connect it to a 3D printer about 15 meters away, but it barely didn't reach... However, the app is very user-friendly and the stability is outstanding. If I had another use for it, I wouldn't have any reason to get rid of it. Since it doesn't fit my current needs, I'm selling it to someone. As a repeater for indoor use, it doesn't take up much space, and it's convenient to use by plugging it directly into a power outlet in a hallway or similar location. I will ship it in its original box.