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

Input:
Having used barbells and dumbells for 30 years, I was skeptical in getting bands.  But I didn't want to buy or store 100's of pounds (and dollars) of weights.  I was amazingly surprised with these bands.  Very easy to use and set up--able to keep up with the exercise change over in P90X--and also very durable.  I highly recommend!

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