Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
This is not the most cost effective way to go but I am very impressed with their performance. I have tried some of the home brews and in the end I have decided that Tinder-Quick will be part of my kit. I was impressed with the ease with which thay were ignited and the burn time was very acceptable. I have supplemented them with cotton gun patches impregnated with beeswax to get even the most stubborn fires going. this beats the heck out of anything I have made to date.

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