If you want to ask me some specific questions feel free to PM me but please remember my knowledge is mostly based upon my experience of living in AU. As a general rule I would advise against using your home or anyone associated to you address if you can avoid it. I appreciate not everyone has the luxury of safe drop arrangements but they are not too hard to sort out. The PO box question will continue to be lamented on here, some say they are a good thing, others think they come in for greater scrutiny. If you need ID to open one and are not using fake ID you might as well just use your home address, just remember though that using a fake ID also attracts additional penalties if caught. Keep up with the reading and you will soon be able to better identify the fact from the fiction, it is also a good idea to PM established members in your country and see if they will help you out with info, if you seem legit they will probably answer your questions. Hope that helps.