Hi, I just bought a preloved medium college bag in dark anthracite. I have waited for so long to buy this bag and it is finally here!!! I noticed that the leather on the top handle is not as smooth as the leather on the body. Is this normal? Also, when I got the bag, there is some stickiness on the chains and inside the bag, I am hoping this is just moisture I can address via putting silica gel. Has anyone experienced this?