Just say 'Sorry, no' in the politest possible way!
We had a small holiday cottage in the Highlands for some years and only let our close family use it, apart from the time DH's secretary and 3 friends used it for a golfing holiday. They managed to flood the kitchen from the bathroom on Day 1, which involved having a very expensive plumber out on a Sunday for no reason (they had let the shower water drip over the bath onto the floor but we didn't know that from 150 miles away). Also managed to break a treasured plate which my late Mum had made and replaced it with some ghastly local pottery which wasn't the point......
Definitely refuse - it's yours for your own enjoyment.
I would like to meet here someone from eastern Europe


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