Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
I use these in my stentura 8000LX machine and to backup files on Eclipse.  All of the disks work.  Had no problems.  BUT the labels didn't stick well.  They kept peeling off on their own.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive