Author seems a bit naive about international sovereignty, though I suppose one can't exactly blame him for it. I grew up in Vancouver, a stone's throw from the border, so I suppose I take it for granted that we all learn very early on that CBP is a wretched hive of scum and villainy, and everyone knows someone who was chewed out, berated, and generally treated like a criminal by them. Seeing as how I work in the US n…
Yes to all of this. I always rehearse what I'm going to say entering any country legally. They will grind you to find inconsistencies and sometimes you just say honest mistakes that will take you to a second round of interrogation. For example: after a series of tough questions, the border was just about to stamp my passport, he held the stamp in the air and then asked "have you been in the US before"? And I flustere…
You do have to provide a basic customs declaration though.