My flat is now free from fruit flies, almost 100%. It was different a few months ago
fruit flies came from nowhere whenever I left some food on the table.
No only occasionally a few fruit flies would get into my flat,
so I make it a point to close my kitchen windows when the
kitchen is not in used.
But tiny moth flies still try to breed inside the drain pipe
which means I need to remve these almost daily.
These moth flies are stuck on the
wet plastic paper
I put under the drainage cover.
I use instant coffee plastic bag, soak it wet, before putting it
under the cover.