Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
Ive used 2 of these already ( with a mini folding camping stove, which sucked that thats not the point here) both times ive used it to heat up a little pot with water, once to make hot chocolate and the other time, a cup of tea.  I think they are fantastic for the most part but I DO have a few gripes.

First off if you count boiling water as there being bubbles barely formed in the bottom of a VERY small pot ( maybe 5-6 ounces of water) then yes I guess you could say a single cube boils water. but I sure wouldn't rely on it to boil water to purify it unless you used 2 cubes one after the other.

Secondly, it has an odd smell to it, which does make me somewhat concerned, it's very chemically, reminds me of cleaning a pool for some odd reason but the point that im actually trying to make is whether its been tested at all to see if the fumes are toxic and if so on what level.

All in all for the last bit of negative feedback , you get 12, and for the price I suppose thats OK but for how long they last and how well they heat anything up, I think 4 bucks even would be a more acceptable price but these are hard times, so I suppose people have to make as much money as they can.

Otherwise I think they are great, if you aren't worried about the water, you can make yourself a nice little cup of tea and it's just fine, ive yet to try to cook any actual food with one of these things, but I imagine if I did I would be pulling out another one, maybe two more.

They are relatively compact, they are NOT odorless, but if you are using these then I assume you are in a situation where you want to cook with a gimmick or you are in a survival situation where you do not want smoke giving away your position. and you aren't planning on anything more than heating up some water.

I really do think these things are great, but I do think the price could be cheaper. for weight space and price, I think I will spend 5 dollars plus tax and pick up a 2 canister propane set and a blow torch attachment (to which I already have 2) as one of those propane canisters will last you at LEAST 20 times longer than a 12 one of these tablets, although in my experience those little propane tanks last a lot longer than 4 hours (was trying to burn one off for a project needed it empty). did I mention you get 2 of those canisters?

It's simply about being practical, I love the idea of these, but for the price and burn time, you are better off with a little propane tank with a torch attachment. it might take up a bit more room but if you really need it, it will serve you better.

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