Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
Be aware..sellers are substituting Eureka 96 DZ for the 96 B.  I don't know if this is good or bad, as the only difference I know is that the DZ comes with an extra battery.  But, not knowing what else is different, I specifically paid more to get the 96 B since all these great reviews are under the 96 B heading, and 96 B is not readily available in many stores like the DZ is, so basically I think I ended up overpaying by at least 50%.  Anyway, the vacuum is probably smaller than I expected but it did the job on my area rugs and hardwood floor.  Storage area for the dirt is quite small - empty the filter every time. You don't actually have to wall mount this; the battery has to come off the vacuum to sit in the charger, so you can plug in the charger anywhere.  The only issue is that you can't rest the main vacuum against the wall very well so the mount would be handy for storing the vacuum.

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