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

Input:
I have had a number of egg cookers over the years, and find that the Krups which I recently purchased is compact and easy to use.  I have already used it to hard boil over 3 dozen eggs, and it has performed perfectly.

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