I wish knew earlier that one store could transfer the product(s) to another store at the airport. I was considering buying a GP36 at the boutique on the 4th floor (Gate G). The SA was very kind and attentive, but the store only carried bright colours. I told the SA that I wish the bag was in a neutral colour.
Afterwards, I went to the one on the 5th floor (Gate H) and two Chinese SAs assisted me. I kindly asked if I could compare the GP30 and GP36. I prefer GP30's size, but I really liked that GP36 was in indigo Negonda leather with a printed interior lining. I asked them a few questions about the bag, and after each question, they would make comments in Chinese between themselves. I've never met such rude SA's in my life. Even though I wanted to buy the bag, I didn't want to give the rude SAs my sale. If I knew the store on the 4th floor could transfer the bag from the 5th floor, I would have happily bought it from the nice SA.