Well, I waited too long and tickets for the Alhambra are sold out for the dates we will be in Granada (April 17 and 18). Yes, I know it's Holy Week and I should have made the reservations long ago. So now our only option is to book a guided tour (we are a group of 6). I am looking at these two companies: Cicerone and GranaVision. Does anyone have a recommendation?