First of all, because the lobby is a public area, there may be noise and people flowing, which may affect the living experience. Secondly, there may be some security risks, such as thieves or burglary, because the area above the lobby is crowded. In addition, there may be some noise and air pollution in the lobby, which may have a certain impact on the living environment.
Therefore, if you pay attention to the quality and safety of the living environment, you may need to consider these factors before deciding whether to buy a house upstairs in the lobby. Of course, the specific situation needs to be determined in combination with the actual situation and needs of individuals.