I always find this style of film interesting, you follow different groups of characters and it's always something that holds you until the end, this one takes place in a hotel, so you observe that "people come, people go, nothing ever happens" can also be an analogy for life, people come and go and in the end no one really cares but you.
Here we have maybe one of the best characters of garbo <3 I think she always leaves a lot of herself in them, despite herself saying that it was stressful you can still observe it.
"I just want to be alone" :(