We generally just go over to the person's home we want to meet and wait for him there, in Nepal. If the person is important or your subject matter is serious, you generally land there in the other person's home before seven am, rain or shine, all unannounced! And it is accepted.
In the West though, landing up at somebody's porch unannounced is considered highly intrusive. Never do that if you want to save yourself from the embarrassment. Always pick up the phone, well in advance and tell them that you are arriving there. Better yet, see if they would like to meet you in their place. Chances are, a coffee shop might be the preferred place, instead!




