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

Input:
I purchased this pressure cooker to steam soybeans to make natto.  It takes 30 minutes once pressure is achieved instead of 6 to 7 hours steaming in a regular pot.  The Presto model works well with a steamer basket and sufficient water.  It was a very good investment for the energy savings.  The cooking time is greatly reduced for a lot of foods.  I was satisfied with the quality and ease of use and would recommend this product.

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