Comments chaps on a repeating problem on here and an easy solution to keep things honest.

Scopes:

Either buy without seeing at your own risk which can turn into a massive debate if the optic is damaged or crimped (it was ok when I sent it / no it wasn't) etc etc

OR All pics of scopes must be out of mounts and photographed top bottom left sand right, or in a way that shows all round tube.

Would sort out a major repeating problem, and most folk on here already do this
If I decide to sell something, I take responsibility to make sure it is working, and described accurately , most people do. Surely this is part of the responsibility of the privilege of having access to this forum.
Surely for the IT challenged, they have a mate on here to help, or a younger relation/ friend / partner to sort it for them, so IMO in the year 2020, no excuse really is there - ?