I hope you don't consider this a trivial post. Over the weekend, while in Chicago, I got caught in a sudden downpour while carrying my LV Mono Cabas Piano. I had no umbrella and I was freaking about the water getting on the handles and bottom. I tried to cover it up the best I could, but it looked bad. Back at the hotel, I wiped it off with a towel and once it dried there were no water marks at all. Should I have tried to treat the straps, etc. with something afterwards? Do you use leather protector on the vachetta? I think I'm lucky it doesn't appear to be permanently damaged, but I want to know how to properly care for it. Thanks for any advice.