I did the Night Rating last summer with them, everything as planned and fast.
Depending on what course you are doing you will fly from LEMG (Málaga Airport) or LEAX (little aerodrome about 45 minutes drive from Málaga). Bear in mind that they are quite busy so if I were you phone them up in advance to make sure that whatever course you do gets done in time, so they can schedule everything properly. Other than that I didn´t have much issues, oh yes! they have a couple of PA28 with Diesel engine and FADEC that are a delight to fly.