one time, i think i spilt water or something on it. it got really really sticky when it tried and i was too late and a bunch of pages got stuck together. i was panicking, and trying to gently separate the pages without ripping any important info. i successfully and cleanly separated the pages, but... i found out that there WAS no inmportant info. all that work was for nothing. i didn't even need it. stupid book. i torched it at a bonfire. just kidding it still lies in some deep dark corner of my house. and it can stay there.