Thank you all for your suggestions.
I really didn't want to take the store credit but to be honest, I was just intimidated. It really is different over here, the attitudes, I just wanted to get out fast. They weren't very sympathetic or apologetic but merely explained that profiling Asians is simply something they've had to do in response to the 'exploding demand'. Do you guys think it's worth another shot?
I'm just so sick of the attitude, the eyerolling... the key thing is that the fact that they discriminate against me for my race isn't a problem for them and isn't considered inappropriate the way it would be like in America. It was just 'too bad but this is how we have to conduct business'
I am incredibly sorry for what you have gone through, however you are within every right to speak to the SM and demand full refund. It's a luxury store, whether they feel that way on a particular race or other types of profiling (I've heard they want to limit selling to the TV reality celebs) the truth is it's still a business. They along with other high end stores should be careful to bite the hand that feeds. Similarly as a customer you are entitled to have good customer service, and polite staff. If you don't get this treatment, then demand it. It's also a tone to set for other customers who are feeling like you who do not take a stand on being treated poorly. I've been fortunate that Hermes has treated me well, however I have no hesitancy in talking to managers when the customer service is rude and obnoxious ; you will often find that by being candid with them, stores will do something about it as well.
Good luck on however you proceed and do not let this weigh too heavily on your mind...
