The message
from "David Hill" contains these
words:

".... we got one for my mother who lives at the top of a hill
overlooking a swamp. Ingrid ........"

With that sort of trade, I wonder if I would get one for the wife?

Or Nuisance Neighbours, Crapping Cats, Greenfly....

Last summer the machines were imported here (west Scotland) to trial
control of midges, which are much tinier than mosquitoes but very bad
biters. Over three months, one of the local hotels collected 6 pounds of
dead midges from their "magnet", and reckoned it made a huge difference
to customers enjoyment of the garden.

Janet (Isle of Arran).