One time I went there with an amount of money that could only purchase a shirt, I ended up buying two shirts with that same amount of money I had with me.
There was an ongoing Black Friday discount at Amazon 4-star but I was unaware. I added just a shirt to the cart, I was told the price and I stood still for a few seconds.
Then I was like "Are you sure this shirt is the original kind I request?" the attendant answered "Yes!" I asked again "How is the price low?" She said, "Black Friday is currently ongoing so a lot of products are cheap today." Before thinking twice and I turned back to choose another shirt and I left for good.