Things Remembered - Edison, New Jersey NJ 08837 - Menlo Park Mall

Very rude workers at the Menlo Park Mall, New Jersey . I walk in there looking for a gift, I bought 2 items, the white elephant bank and the piggy bank, the employee stayed it that one was 50%off and the store had a promotion of buy one and the second one is at 75% off, also there were banners all over the store with the 75%off NO EXCLUSIONS , I also wanted to used a 5 dollars off from a email subscription, first I think he was rude with me beacuse I am Hispanic and I do have an accent, after I spoke to him the first time I could tell how his face change and the faces he was making he had an attitude towards me and so did his friend, after asking if I could use another coupon or pay separted,he didn't like that and start rolling his eyes at me, I endup paying 100 and change, since i was with my 2 babies i didnt relize that he charge 50% for both and not the 75% off like it was suposed to be and after saying that i was able to used both coupon which he only used one, when I came back to pick up my items I was ignore, after asking I waited 5 minutes more until they finish talking, I ask the other guy why I didnt get my 75% he told me all the red shelfs had discounts already and turn his head to another customer. Why wasn't I told this before? And why would a banner stays no EXCLUSIONS when they were really exclusion there was not customer service here at all. I will probably never shop at this store again, there was not even a thank you.