How does the LV monogram canvas hold up with time and use? I don't own any LV products yet but I want to get a LV wallet. I originally thought it was leather and was shocked to find out it was only canvas at that price. Does it seem to last a long time or does it break down pretty quickly? I do want to indulge myself once in a while on an $$$ item, but I'm also not rich and would be crushed if it broke within a year. Thanks!