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

Input:
My mom is from that old school and this was purchased as a Christmas gift. She still likes to get in the kitchen and whip up chocolate fudge and this product the trick for that and some other family favorites. She had just about given up hope of finding a quality double boiler. She has used this and thanked me quite a bit for being able to find something like this at a reasonable price. I have to thank Amazon and the Meyer Corporation for offering this product. We have been thouroughly pleased with performance of this 2-quart double boiler.

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