Depends on what you're looking for. If you wouldn't mind spending a sort of long holiday in Malaga and flying once in a blue moon, then it's a good option. If you want to get over and done with expeditiously, look elsewhere. That seems to be the general consensus among everyone who's trained there in the past years. Maybe something has changed post-COVID as demand for flight training these days is likely lower than before, resulting in better availability of aircraft, instructors etc - but that would be best explained by whoever is flying there as we speak.