Question about KingSmith WalkingPad S1

I also store it on edge, yes. Display at the bottom. But you have to make sure that it doesn't roll away, because that's where the castors are.

Have you tried it? On which side? (bottom or top display)
Did it have any after-effects? Would be more practical for me too... Thanks!

No, you can only store it flat, but you can fold it up.
When folded, you can lift it at the end without wheels and move it around with the 2 wheels. It is quite heavy, so not easy to move around....