I need advice from you LV experts.....I bought a damier Speedy 25 about a month ago. I noticed when I got it home that there was a very slight bump (slub) in the lining....It was really so tiny that only someone freakishly obsessed with things being right (me) would see it. Well, today I noticed that it is bigger than it was, although still tiny...about the size of the tip of a pencil point. I am really afraid that it will tear off and leave a hole. I would like to take it back to the LV store, but am worried that it will get written off as being nothing. What can I expect from them?