I stayed in that apartment for a week and I absolutely loved it. Very close to the sea (1min walk), and only a 10min bus ride away from city center. Pedregalejo is like a little fisherman area, east side of Malaga with a very nice marina walk way. Full of restaurants and bars.
Alejandra has been very helpful before and after I arrived; arranging taxis, giving tips etc. and always easily reachable.
I definitely recommend this place :)