Here’s why you should always leave an upturned glass and a piece of paper in the sink before going on vacation

Steps to follow before leaving: the ritual of the perfect vacationer
Here is the complete method for leaving a clean, healthy and airtight sink:

Clean the sink completely , especially the edges of the drain and the walls.

Pour 2 to 3 liters of hot or boiling white vinegar down the drain. This helps disinfect the pipes and dissolve residue.

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