[arch-general] First Time Using AUR

I am getting ready to use my newly built Arch Linux system for the 1st time and use AUR and read the Wiki but I have a question that I am not clear on: Next choose an appropriate build directory. A build directory is simply a directory where the package will be made or "built" and can be any directory. Examples of commonly used directories are: ~/builds Now when I create the "~/builds" directory, does it matter if I do this in a regular user's home directory or in 'roots'? It is not very clear and I don't want to break anything or improperly build a package from AUR.