We just wanted to comment on taking the"unique legal action against AIFOS" path.
Unlike the Case Law System, in Spain a class action law suit can only be suggested by the lawyer to the Spanish Judge ruling the matter. It is only up to the to Judge to decide on whether they deem as suitable or not to grant it. If it is accepted by the judge, then due to economies of scale there are significant discounts for the plaintiffs on litigating.
A class action law suit in Spain must not be taken for granted as a forgone conclusion as apparently some posters seem to suggest. It depends only of the Judge and they have turned down previously class action law suits against AIFOS.