I have already earned a few points in my advantage card from the previous purchases weâ€™ve made at SM. The accumulated points can be used in our next purchase. Whatâ€™s good about having this card is that the holder is also entitled to a lot of promos, sales events and other members-only offers. Just today, I received an SMAC alert informing members of a 20 percent discount on branded rubber shoes. Itâ€™s a bit tempting to avail of this offer but I would prefer save on headphones over a pair of rubber shoes for now.