When we take an exam in a place that is not where we usually live, we often go earlier (one or two days before) to get used to it and find out where everything is, lest we get lost on the day of the exam.
That is why the search for a good hotel or inn where you can be comfortable without being bothered by anyone is usually intensified and, in addition, you have a place where you can study at ease, even if it is the last hours of the day.
When we go to request a room, first we could ask to be shown it and take a look, incidentally, if it is the room that suits us or, for a little more, take another room in another place even if it is a little further from the center where we examine ourselves. We have to bear in mind that that night (the night before the exam) we should try to relax and, whenever we can, review a little, and we will not be able to do it if there is background noise that distracts us or we do not feel comfortable where we are.