₦airaland Forum

I need your help guys. My dad's sent a registered mail from Nigeria to me in US. They told him it will take 2 weeks. Its almost 4 weeks and I haven't received the mail. I called nipost and they told me that the mail arrived in NY on the 3rd of August. Today is the 8th and I have not received it. I want to know who delivers the mail. Is it usps or some other shipping service. I am very concerned. The people I spoke to at nipost told me that it will be delivered in some few days. My second question is how can Nipost track the mail using my tracking number whereas I can't track it.