I don't have one, but I did see them IRL at the Barneys store in San Francisco. I really wanted the one you got (but in blue) and my first impression that it was HUGE. The bag is a lot bigger then the pictures on the Balenciaga website make it look. I was thinking of it as a nice cute summer bag, but I changed my mind afterwards because it looked too big and bulky for summer. They had them behind glass so I wasn't able to touch it, but they did look pretty stiff and definitely not slouchy at all. I don't know if after you wear it a few times and break it in what it would do, but definitely stiff being new. The strap seemed ok, I didn't look at it too much.Bump
No one has one of these? Anyone seen them IRL?