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

Input:
This thing is great! I love having perfectly cooked patties without the smoke and mess.  The bun warmer works well too (I put the buns in right when I turn the thing on).  It warms tho not crisps. I fit two patties on it, tho 2 buns barely fits in the lid.  Definitely good for the individual.  Amazing how much oil comes out onto the tray.  It should probably have an on/off switch tho but no big deal.

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