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:
I bought this lens just about 2 years ago and it has never let me down.  The pictures are sharp and the DOF cant be beat.  I was thinking about getting the f/1.4 but a friend talked me into getting this one saying I wouldn't notice the difference for the price.  I didn't listen to him and got the f/1.4 and this one and did a shot-for-shot comparison and he was right ( i hate it when he's right ) and for the money saved I returned the f/1.4.  If your thinking of adding this lens to your collection you will not go wrong and you will use it more then you think.

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