Hi,
I purchased a roll of Canon Fine Art Bright White (matte), 230 gsm 24' roll and after printing with it, it had dents every few inches in the roll. I sent it back to B&H and received another roll (this is over a course of a month or two). I am having the same issue with this paper. I'm beginning to suspect that it may not be the paper, but somehow connected to my printer, although it seems to only happen with this paper. Has anyone experienced this before??? What do you think it is? Thanks!