Unpleasant smells come from the pipes.
Insects (flies, ants, cockroaches) that take advantage of the moisture to get into the kitchen.
Condensation and standing moisture.
Siphons that evaporate, especially in high heat, thus eliminating the natural odor barrier.
The result: Upon your return, instead of a fresh and inviting interior, you’ll be greeted by an unpleasant breeze as soon as you open the door. Not exactly the best way to prolong the magic of your vacation…
The upside-down glass trick: How does it work?
This simple trick involves placing a sheet of absorbent paper (such as paper towels or dish towels) over the sink opening and then placing an upside-down glass on top.
This creates a physical barrier that prevents stale air, small dust particles, rising gases or even insects from entering your kitchen.
According to Loïc, a plumber in the Landes for 18 years:
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