Your comments are unjustified.
If, as you say everything was so horrible why did you not say when you arrived and were shown around!
You booked the apartment for one person and four turned up! You obviously wanted to try and pay less money to us and airbnb! We arranged your checkout time for 15.00 hours and we find you sneaking out the door at eleven in the morning!
You then complain about the damp and all the other stupid comments you mention. You were obviously trying to get out of paying the extra fee for more guests and the tourist tax!
Sorry, we cant do anything about the bird poo on the terrace, seagulls fly over constantly and they are not fussy where they do their things.
It had been raining for two days , this can cause a bit of dampness, we are very close to the sea.
When it rains, we do get ants, they come in out of the rain, however if they got inside your bed you must have had crumbs or food in it.
We have been renting for many years now, and many people come back and repeat, they like it so much.
We have only positive reviews on other web sites where we advertise, also on airbnb as you can see.
I suggest that next time you decide to travel that you stay in a hotel, as obviously this type of holiday is not for you.