Holla!
We stayed in appartment of Begoña and Quique Martínez for one month in May. They are very nice people and they have a very nice appartment with quite good location. It is situated 15 minutes walking to the beach and it is quite easy to get to the center (using the bus #19 or 4). The appartment is well furnished, they actually have everything you need in it, even a coffee machine.
When we told Enrique that we need iron he brought it to us in one or to days.
The minuses that can be mentioned are the following:
1) There was no heating in the appartment and when it was raining it was really cold. We had to use air conditioning. Remember we were in May. In warm days it was comfortable.
2) Wifi was not steady sometimes.
3) There is no kettle/teapot, we used pan instead.
In spite of this IT IS A GOOD PLACE TO STAY!