I used to work at Hermès. I saw customers make the same 5 mistakes — especially when trying to get a coveted Birkin.

Source: Business Insider

I used to work at Hermès and saw customers make the same mistakes over and over again. Cristina Arias/Getty ImagesAs a former Hermès employee, I saw customers make some common mistakes when shopping in-store. It's important to understand that most shoppers can't just walk in and buy a Birkin bag.