I've been in the US for 4 years and it seems like the government is just like a computer that you cannot talk to or get issues fixed somehow. It's like, if something goes wrong you're fucked. If USPS loses your documents or even your car's title, or your immigration approval notice, you're fucked, you might need to wait 2 months, or 6, or 8, and nobody cares, nobody will help you. There's no one that can help you.
At least that's how I feel here.