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

Input:
This belt is sold all over my area. However it's only stocked in Small and Large. I'm a Medium sized guy (34" waist) and I can't understand why the local stores think smalls and larges overlap enough to cover all the in-between peeps? But that is another story... I'm just glad that AMAZON sells the Medium. I should have looked on the computer years ago when I first started working out! I never realized how much more I could lift with a belt on. (Literally double the weight with the same comfort) I will say, this is the first belt I've owned, but I imagine this quality belt will be in my gym bag for years to come!

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