Just back from Benidorm beach apartment.
First the good point.! location, right on the beach.
Bad points, biggest was that there is no air con in the apartment, given that this is the time you most need it makes it an apartment that should be avoided a all costs.
The first night we had to sleep with the windows open right through the apartment, as well as no clothes on, as it was so hot. It did not matter that first night as we were both tired from the long day travelling, so slept reasonably well.
The following morning we both noticed that we had a number of mossy bites on our bodies. To the chemist for some cream and spray.
From the next night and all the remainder of the holiday we had to(try to) sleep with all the windows open, as we were smothered with cream and spray to try to ward off the mossies, we thought that this would deter them but no, same thing every night full of bites. Then the second result of having all the windows open, THE NOISE!!!!, the drunken revellers coming and going all through the night was a constant nightmare, as all the windows had to be kept open, re the heat. So not only full of bites but no sleep as well.
I have been to Benidorm may times and I know it can be noisy, but you just shut the windows, but we could not because of NO AIR CONDITIONING.
I spoke with the owner on the second day, and she pointed out that she did not advertise air con, but I thought it was just an over sight, as 99% of buildings have air con in these resorts I would imagine.
To finalise, both My Wife and I have come back from holiday both more tired than before we went, and full of mossy bites. Don't go to this apartment.