Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
I am not easily impressed.....but this is one invention I wish I would have thought of. The chair folds up neatly and straps to your back just like a backpack. It has a generous pocket large enough for my beach towel, mask, snorkel & fins. I even figured out a way (with an extra bungie) to securely strap my telescope/tripod in for a bike ride away from city lights. I think it's very safe to say this folding "backpack style" chair will do everything most people would expect it to, and maybe a bit more.
On the downside, don't expect the comfort of an easy chair and the quality of materials/construction has me a bit concerned about longevity. However, for thirty-five bucks I'll be happy if it lasts a couple years.

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