Image 8: Deterioration of the buttons. Image 9: The decent one next to it. Image 10: The small Velcro button on the outside. Other buttons are also scratched, but they give the impression of being black at a glance, so I omitted them. Image 12: Velcro, slightly coming undone. The one on the far right in the previous photo. Currently, even if you carelessly pull the Velcro, it will just pull. I don't even have to be careful anymore. Images 17 and 18: Dirt inside. I realize it's extremely difficult to see... I don't think it's something that makes you go "Ugh!"... It might come off if you brush it, I don't know. It might come off if you wipe it with a wet towel, I don't know. It looks like white dirt from what I can see. Image 19: There's a little bit on the bottom too. There might be more than in the photos. Either image 17 or 18 is the back of the side pocket. It's a blind spot to begin with, or rather, it's inside, so it's a blind spot to begin with. Overall, from the outside, it seems fine except for the discoloration of the buttons. However, the symptoms will likely worsen with continued use. If you use it for a long time, you may eventually need repairs. I looked it up. You need to provide various information before getting an estimate. There are items like how many years you've used it, and where you bought it. I asked. I got it from an acquaintance, or I bought it used, I don't know how many years I've used it, and I don't know the store. It was OK. The button deterioration and the peeling tape, the areas of concern at this point, can be fixed. I don't know the price. They said it wouldn't cost as much as buying a new bag. Height: 48cm Width: 36cm, approximately. I judged that there is no gusset because it doesn't really expand. Actually, it expands a little. It seems to be the type that you hold in your hand or carry on one shoulder. If you are interested, please consider it.