If you tie your shoes using the “runners knot”, which most sporty shoes are designed for and eliminates heel slip, you will have a hard time getting them on without a shoe horn or having to re-lace them every time.
You won’t find a house in Scandinavia without a shoe horn, it’s fascinating how rare they are in the US and most of Europe
They seem to have them in stock for a week about every other month or so, I usually skim through their newspaper to see if I find anything interesting