There's a lot to say, but first of all, the best thing about it is its cheap price and its location right in front of Luxembourg Station. I was very worried that it would be noisy because construction was underway right next door, but it wasn't as noisy as I thought. I felt sorry sometimes because I could see the staff working outside the window. The room was clean and well-equipped, but if you look closely, there were quite a few design flaws. The sink leaked water when it went outside, and the bathroom didn't drain, so it almost flooded the bathroom and the bedroom. The bed was a little small for two people to sleep on. It might be a little uncomfortable for those over 180cm tall, and when I opened the window, I could see the feathers and excrement of pigeons that had been staying there for a long time, so I couldn't ventilate comfortably. In conclusion, it's worth choosing based on the price and location, but consider that there are other hotels nearby and that Luxembourg's public transportation (trams, buses) is currently free.