I booked this hostel for two nights but ended up staying only one night because I had an early flight.
The location is very convenient, close to Itaewon Station and the Itaewon Mosque, with plenty of halal restaurants nearby. However, the atmosphere changes at night as the area becomes more of a nightclub district, so it can be quite lively. If you have large or heavy luggage, I recommend using Exit 2 instead of Exit 3, as Exit 2 has an elevator. This will save you from having to carry your luggage up the stairs.
The hostel was reasonably clean and provided a simple breakfast, a kitchen, and luggage storage. The front office staff were okay—not particularly friendly, but not rude either. Their English was quite basic, but communication was still fine. I liked the thoughtful details in the dorm. There was a narrow space beside the bed where I could store my carry-on luggage, and the power sockets supported different plug types, so I didn't need an adapter. There was also a small mirror beside the bed, which was convenient. The bathroom had hot water, although it took some time for the water to change from cool to hot. One downside is that there wasn't much space to pray inside the hostel, so I had to find another place. Fortunately, the Itaewon Mosque was nearby, so this wasn't a big issue.
Overall, it was a decent stay, especially considering the convenient location and the nearby halal food options.