I want to get the Kate Spade nylon laptop bag in black. I like to carry my work essentials in a laptop bag. Mainly documents, umbrella, water bottle, hand creams, etc. I currently use a laptop bag for this purpose, but it is grey and unfortunately, develops water marks very easily after it rains, which drives me crazy because it takes me a lot of time to get rid of the marks after the fact. I have had the bag for about two years now, and have been using it for this purpose, and it still looks brand new. If it wasn't for the hassle of getting rid of the water marks, I would continue to use it, but this is such an inconvenience that I don't want to put up with it any longer. I don't carry my actual laptop outside the house much, so while I always like to have a laptop bag available, it is nice to have an alternative purpose for it. Any comments on the quality of the KS laptop bags? Any experiences with them?