New introduction, but a sad one at that!
I have been a CL fan for many, many years. I have finally purchased my very first pair of Manolos after trying them on and falling in love with the color at NM. One problem....the last pair of these shoes in the entire NM network and they are stained!

I was at the store yesterday and was so excited that the last pair were my size that I purchased them without ensuring that the stain would come out first. The store tried to get the stain out and when they were wet they looked clean, but I also knew that I had suede cleaner at home and have successfully taken out stains from other suede shoes that I have that I wasn't too worried. I knew I could get it out.
After trying my suede shampoo, suede brush, suede eraser and now some vinegar, the stain is not budging! I have no idea what it is as one of the shoes was a demo shoe and couldn't imagine what someone could get on a shoe in a store that would not come out!
So here is the photo. I have already checked with NM and there are no more to be found and TBH there are no other colors that I want right now. This color is also not available at any other store, or even online that I have found. So, what do you all think? Bad enough to return and deal with not having them at all, not bad enough to still wear them? Any other recourse that you know of that NM would offer? Or, lastly does anyone have any other ideas on how to get it out at home? Thanks!