Andrew Gabriel wrote:

You really should walk to the appliance. Part of the test is
to ensure it's suitable for the purpose and the environment.

That much is OK - what I was talking about was the open-ended
invitation to PAT test two dozen appliances (exact serial numbers
listed, all of them must be tested), but with no indication as to where
they are. If you can find it, you can test it. If you can't find it,
you've soon lost your £3.