

You should be fine as long as you can refrain from wearing a MAGA hat or advocating for Canada to become the 51st state. I haven’t talked with any Canadian who believes that all Americans are in favour of Trump’s nonsense, so you shouldn’t have any issues personally unless you start spouting some Trump-y talking points.
Do expect to see a lot of “buy Canadian” rhetoric. Don’t take it personally, we’re just really pissed at your president. Grocery stores in my area have started putting maple leaf symbols on Canadian made products, and most (maybe all) liquor stores have yanked US booze from the shelves. Anecdotally, I saw a lady yelp in shock and full-on hurl a package of berries back onto the shelf when she saw “Made in USA” on the label. From what I can see there is a strong, spontaneous “boycott US” movement. US produce is barely selling. Before stores added the maple leaf tags, shoppers were turning US products backwards and/or upside down on the shelves so other shoppers would know they were US-made.
The Canadian psyche is a bit different when it comes to patriotism. At a national level we’ve never been able to agree on what it means to be Canadian. Our identity is most firmly defined in the negative, in that we’re much more likely to agree on what we are not. The absolute number one thing Canadians have historically been able to agree on? We are not American. We like and respect our neighbours to the south, but as the saying goes, good fences make good neighbours. We are adamant that the current US administration must stop trying to tear down the fence between us.
My parents are snowbirds, they have a condo in Florida. That condo is now on the market, and they’re not planning to go back while Trump is still president. Maybe never, they’re not sure. I only mention it because snowbird friends of theirs have experienced harassment from Florida locals. “Go back to your own country”, etc., with clear hostility. I would absolutely stunned, hugely disappointed and utterly embarrassed if you were to encounter anything like that during your visit to Canada.
Like you, OP, I benefited hugely from a car extended warranty. Audi hatchback, 4 year factory warranty was extended to 8 years for like $2k? Didn’t seem like a lot to spend for the added insurance in case something catastrophic happened. And something catastrophic did happen! In year 5, a factory sparkplug came apart and bits of it got sucked through the cylinder, gouged the cylinder walls, got sucked through the turbo, shattered all the turbo fins.
Without the warranty the car would have been a write-off. The entire engine plus turbo were replaced under warranty. They don’t make that particular engine anymore so the replacement was used but had lower mileage. A lot of parts connected the engine are considered single-use by Audi as well. Engine mount pads, bolts, nuts, hoses, clamps, etc., their policy is to replace those parts when the engine is replaced. The list of parts replaced was four pages long.
All told, between all the parts and labour I’d estimate it was at least a $20k repair. Utterly worth the $2k I paid on the extended warranty. Oh, and I had a loaner for about six months while they were sourcing the replacement engine, so six months of putting wear on someone else’s vehicle. Probably the best $2k I’ve ever spent.