As the Spanish tradition goes, the day after the kids have received their gifts from the 3 wise men (Los Reyes Magos), the sales starts. And as alsways, there are lines to get in and lines when you pay... but with between 30-40% discounts people does not seem to mind.
So if you are planning a trip to Spain before March, bring an empty suitcase!
More in this article from todays, El Correo Gallego:
http://www.elcorreogallego.es/index.php ... cia=121597