@Marta781 Airbnb reduces service fee from every reservation but it should be higher than 3€. They should reduce the price by about 16€ leaving you with 392€ to get. And if the payout is wrong to begin with, if they want to calculate the fee on 405€ maybe some day was less than 68€? If you are sure and 3€ really make such difference you should contact Airbnb because this is a community forum. Here is how to contact them