When I was in my 20:ies, I had my alarm clock at the other side of the room and still managed to oversleep. I ended up having it under my bed close to the wall, so I had to crawl in under my bed (quite narrow space) pressing my body to the cold floor to turn off the alarm… and I never managed to turn that off in my sleep. But I would have preferred a wake up call… so, even though I have never used the service when staying at a hotel, I can see why some people use it.
When I was in my 20:ies, I had my alarm clock at the other side of the room and still managed to oversleep. I ended up having it under my bed close to the wall, so I had to crawl in under my bed (quite narrow space) pressing my body to the cold floor to turn off the alarm… and I never managed to turn that off in my sleep. But I would have preferred a wake up call… so, even though I have never used the service when staying at a hotel, I can see why some people use it.