Here in the PNW we grow a lot of fruit (biggest producer in the US), grapes, wheat, barley and thus we are very serious about fruits and food in general coming into country/state. We are grateful that the border guys take this seriously and enforce it.
I also cross border very often. The experience is very pleasant going out. I keep it simple: no alcohol, no tabaco, no drugs (although marihuana is legal now in Canada and in WA, but the border is federal), and absolutely no firearms. Coming back the experience vary. Some guards are very pleasant "welcome home sir", some are kind of angry/aggressive even with citizens. They're usually aggressive with non-citizens.
I also cross border very often. The experience is very pleasant going out. I keep it simple: no alcohol, no tabaco, no drugs (although marihuana is legal now in Canada and in WA, but the border is federal), and absolutely no firearms. Coming back the experience vary. Some guards are very pleasant "welcome home sir", some are kind of angry/aggressive even with citizens. They're usually aggressive with non-citizens.