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:
Three people using one toilet, and you're gonna need a plunger.  I had been using a $2 discount store plunger and the toilet was getting plugged up every single day (someone really loves the toilet paper).  That plunger certainly worked, and things began flowing again.  But I wanted something that looked a little classier in the bathroom, so I got this OXO plunger.  It arrived a few weeks ago, and I used it the very day it arrived.  It initially seemed to require more plunging, but once everything went down, the toilet's been flowing great since then.  Three weeks without even needing a plunger after months of using one every day.

So, get the plunger -- it looks good, it hides the mess, it's high performing.

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