Have any of you done this to your bags. I had it done to my firebird red because I had gotten a huge stain on it. I sent to Margaret's Factotum and they did an awesome job removing the stain by the way. I highly recommend them. I think baglover told me about it. I had them put the repellent on. Does this actually do something for the bag. I am trying to decide if it is worth doing to my moss bag. Doesn't this leather show water spots?? Do you think I should do it to be safe? sorry kind of long