My Experience Landing at Coutts Border, AB.
Everything went well. Instead of flagpoling I decided to spend some time in US so I got my passport stamped (I have a valid US visa). On the Canadian side, I just told them I was there to land, I was asked to go inside to the immigration section. The first Officer made me wait for like 45mins-1hr sitting there doing nothing (he didn't look like he was doing anything to me) then eventually a second officer called me and congratulated me. Asked if I had been arrested or had any charges and I replied no. He asked for my address for the PR card to be sent to, then he stamped my CoPR and passport and that was it- a no brainer.
A cool officer asked if I wanted a selfie with him, so we took a selfie. He said I should tweet it to CBSA's Twitter account lol, but I'm not sure I would do that.