Leave the cottage ready for its stated checkout routine
Follow the property's stated routine and leave your own use of the space accounted for.

Read before starting
Find the checkout instructions early enough to plan around them. They may specify dishes, rubbish, bedding or the position of keys. Do not assume the routine is identical to a previous rental.
If wording is unclear, ask the manager before the last morning. A simple clarification about the dishwasher or linen can prevent unnecessary work and avoid leaving something contrary to the request.
Share the instructions with the group so that cleaning does not become one person's unexpected responsibility.
Deal with ordinary use
Clear your food and belongings, wash or arrange dishes as instructed, and remove rubbish using the property's local system. Wipe ordinary spills with suitable supplied materials, following product and surface guidance.
Check small areas you used: the microwave, dining table and bathroom shelves can hold items after the main bags are packed. Do not leave personal toiletries or groceries on the assumption that someone else will appreciate them.
Keep tasks proportionate to the stated routine. You should not need to investigate appliances or undertake maintenance to complete a normal checkout.
Avoid improvised fixes
Report damage or a persistent problem rather than trying to hide it or repair it hurriedly. A factual message helps the owner decide what is needed.
Do not use an unfamiliar abrasive or strong cleaning product on a surface because it seems quicker. The wrong method can create a larger problem than the original mark.
Leave fixed equipment and furniture arrangements alone unless the owner has instructed otherwise. If you moved a permitted lightweight item, return it carefully.
Allow the last check
Finish the kitchen routine early enough that any required appliance cycle or putting-away task can be completed. If the instructions allow a machine to run after departure, follow that specific arrangement.
Walk through the rooms once more for belongings and obvious unfinished tasks. Check the drying space and guest storage, then complete the key-return process.
If you are running late, contact the manager promptly rather than assuming a few extra minutes cannot matter.
A considerate departure is mainly about attention: follow the agreed routine, remove what belongs to you and communicate anything the owner should know. It does not require inventing a deep-cleaning schedule during the final hour of the holiday.