it takes at least 6 months where i live for a bag to come back regardless of what needs doing. too bloody long to wait and no guarantee of good work..so for my box bags, i have decided to refurbish them myself in the future since i learnt how to condition and polish my vintage box constance from docride. I have done the same to my rouge H jumping boots too..box is pretty easy to refurbish and H probably does the same thing and use the same material 
