Sure. That is not the point. The point is the fun of the imagination paying the bill in the restaurant with money you avoided to pay for an unnecessary brand premium.* Try it. It will make you smile, you bet. Your spouse will notice - and like - it. (Beware of talking what you are smiling about. It would badly spoil the party) :)
K.
*Which you only are aware of because you are one of very few with personal experiences with both systems. All others depend on brand-awareness from benchmarks and media.