If there is a reliable source on paid botafumeiro swingings, the Pilgrim Office would know about it, and they would be able to say when it will be swinging. They do not know, the shop at the Cathedral does not know, and no one in the administrative office seems to want to talk about it. I don't think arrangements can be made the day before. Everything I have heard about the paid swings indicates that it must be arranged days or weeks ahead. Having stayed at the Parador a few times, I think they may have been trying to be more knowledgeable than they really were, knew of a special event, or actually did have a guest who bragged about having paid for it. I am not sure that they will be the best on-going source of information! The youth groups who pay for many swings do not stay at the Parador!