very pleasant - although you will need a jumper for the early mornings and the  evening time.
The 24 hour garage opposite the Corona Hotel , a little expensive but handy. You should find some of the bakers  will be open in the morning. Rostidor Rubio excellent for cooked chickens can get busy though so expect a bit of a wait (open mornings). They also do pasta's, ali oli, bread ,drinks etc.  Also across the old bridge near the  fishing tackle shop there is a store there that will probably be open.
Hope this helps and have a good time while your here