The perfect fit
This is exactly what I was looking for. Something that would allow me to walk, indoors, and wouldn't take up much space (since I don't have tons to spare).
I'm about 5'8 and 225lbs (which is why I got a walking pad) and have had no issues with this M2T model.
Light enough that it's pretty easy to move around, and small enough to fit on a 2 x 4 foot pad.
There are only two things I would complain about, and they're minor, which are that the rail is a slightly problematic to unscrew, lower, lift, screw back in (but workable and doesn't have to be done often) and the lack of some kind of stand to hold up a phone or tablet (you can purchase this separately, assuming it's in stock, which it isn't at the moment).