Chanel cleansing oil

After class, I feel tired and I want to go home immediately. But my girlfriend asked me to buy a bottle of cleansing oil to her. She wanted that Chanel cleansing oil that she previously had been using. The Chanel counter salesperson warmly introduced the newest cleansing oil to me. Although I have no idea about this product, through the salesperson introduced I thought this product was so great and my girlfriend would like it. Thus, I bought the newest one. However, my girlfriend did not like it, finally I needed to refund it because it is not quite cheap.