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

Input:
I LOVE this mug! I had originally purchased one from the coffee cart in college. I lost it when our house caught fire several years later and was so excited to buy it on Amazon! It keeps your hot beverages super hot for a very long time - which can be too much sometimes. As a vocalist, I love drinking hot tea - especially if I feel like I'm coming down with a cold or something. This is perfect to carry with me all day. I've also bought several others for gifts and they have all loved them as well because it really does keep your tea hot for a long time, unlike a lot of other travel mugs.

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