Please add your points.

We will keep this list updated here.

99% of sellers are fine. Look out for the 1%

Can you trust this seller and is there any come back ? Feeling lucky may not work out.

Is there a photo ? Is it clear and definitely of the item for sale ?

Do you really know the item you are about to buy ? Research can pay dividends.

Can you get your money back if the item is duff ?

Are you sure this is a genuine article ?

If not sure on anything can you arrange to collect and pay cash ? (if it is ok)

For Hifi can you hear it in a system before buying ?

"Cosmetic Marks"
can be almost unnoticeable
or
Gouges in the kit that make you wince