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

Input:
I was really happy to see that the price had dropped from several years ago when we got our first one. I needed a replacement part and figured I would just spend a little more to purchase an entire unit instead of a replacement piece. Upon arrival and unboxing the unit, I quickly realized that the company made a few changes in the unit. The power cable is shorter, the unit doesn't feel as heavy duty, and the measurements are just slightly smaller which means I cannot interchange parts with my older unit. Aside from that, this unit works great!!!! I use it very frequently to juice various veggies and it always works great. Very reliable and the construction seems heavy duty. I would recommend it to a friend especially for the price.

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