Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
Have used a couple of times at gym while running.  So far, so good.  Don't expect them to be long lasting.  The quality has really gone down over the years, shockingly so.  Speaking of "shocking", I noticed that I was getting small electrical shocks in my ears where the earphones touched while using a treadmill that seemed full of static electricity.  Didn't happen once I switched treadmills.  Yikes.  Oh well.  I still prefer even these cheap-o headphones to the earbud type.  Just wish someone would make a higher quality product, which I would be willing to pay more for.

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