Why do I have to pay for cleaning as a mandatory extra?

If we list a mandatory cleaning fee, it’s because the rental company requires it. You may have come across exceptions, but most of the time, professional rental companies charge a mandatory cleaning fee. This is a thorough, top-to-bottom cleaning performed by an outside company that is paid to do so. While you do pay this fee, in exchange, you’ll arrive at a boat that has just been cleaned in the same way following the previous charter.