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

Input:
Just like all ISOBAR stuff, this is great.  Excellent quality that's rarely, if ever, seen or even thought much about.  But it's THERE and reliable.

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