@Bruno0
It appears that your location as party town central, attracts what we the U.K. call Stags and Hens or guests with party animal traits who want to have fun, fun, fun!
You've really had some experiences at the shallow end of the guest gene pool, regarding this type of booking and you really seem tired about the frequency of this type of guest who obviously wants to let their hair down and everything else too.
You’ve unfortunately had to clear up after them etc etc.
My solution to this, from my own experience, is Instant Booking and I know several other hosts, are currently experiencing problems, with this Instant Booking as evidenced in these threads.
In my personal experience, Instant Booking allows you to decline a booking after its made, no fuss no anything, no financial penalty to you or your listing.
Have a strict cancellation policy.
Security deposit.
Have a strict set of house rules.
No alcohol, no drugs etc etc.
Spell it all out clearly, what your additional rules are.
If you lose a few bookings from rogue guests, don’t lose a nano second of sleep over it.
Ive refused several Instant Bookings this season ( I only host 4 months per year).
My home, my choice .....period.
I’m sure other hosts will welcome this type of business. as somehow miraculously, once this type of party animal enters through these other hosts doors, they somehow experience an epiphany and become better behaved......really?...
.....it really depends, on how desperate you are for that tourist dollar and pressure from air bnb, stats etc ......you obviously are not, so decline your booking
......it depends on whether you’ve got a But and Ben or a luxurious dwelling, your shabby chic accomodation might just do with some extra shabbiness, if that’s your thing as a host, but not appreciated in your luxury accommodation....
.......it depends if you’re doing air bnb as a full blown business ranging from one room in your own family home or a room in a student flat to a business comprising several ‘units’.......and everything else in between.
.... it depends whether it’s helping you pay off your bank loan/ mortgage to get your foot on the property ladder and so on
There are many reasons why hosts join air bnb and this can be reflected, in their hosting style.
Same goes for guests.
Id try Instant Booking, if these guest refusals are impacting on your listing and giving you increased worry which you can do without.
But I’d also ask some other hosts advice or experiences who have stopped Instant Bookings as there do seem to be some problems surfacing lately.
So far from my own experience of 3 seasons, I’ve found Instant Booking suits me, but then I would never host a holiday apartment, where I’m not on site as having read a few things on this forum, just give me the heebies.