Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Does the butane smell while using this?
Document: This portable gas stove (I buy the Gasone Butane Fuel Canister) is great for camping, storing in the RV or using for cooking on the wok at an outdoor event. It's also nice to have on hand in case of a power outage.
Works perfect!! Easy to do!!! You just stick the butane gas thingy into where it belongs and presto!!! Turn it on and start using the burner! I was a little nervous, at first, because dealing with gas kind of makes me nervous but it was sooo simple and easy! The seller sent it promptly and the transaction was smooth!!! Oh....and the case is too cool!! !
Due to space constraints I do not have a cooking range in my kitchen, so I have been using an electric "eye" type portable burner. I later switched to an electric fry pan, which was better but not what I wanted. I do not like food cooked in a microwave. After some research I ordered this Butane Stove and I love it. Food tastes so much better cooked over real  "fire". I get about ten days of daily use from one can of butane.
I estimated that during the Winter, I'm paying on average $104.00 per month to use my stove top. Get outta here DTE!!! This will be my first Winter using the stove so we'll see wht happens.
This is my first review of a product bought through Amazon although I've bought tons of stuff over the years. We lost the back of our house, including the kitchen, five months ago as part of a home renovation project. Our family of four has been using the basement as a temporary kitchen and dining area since then. While a microwave and toaster oven can heat food, it's the portable camp stove that really cooks.
I bought it for my earthquake kit, but it's so slick and convenient I'm using it more and more. Over the summer I used it with a cast iron flat skillet to make pancakes outdoors. The flame is so finely adjustable, which I hadn't expected from what I thought was a camp stove. It's well protected from wind, so you can really deliver a lot of heat. The canister system and the ignition are really smartly designed and solid  I can't say enough about this thing.
Unlike a lot of reviewers, I use my stove everyday to cut down the cost of my big gas stove which sends my bill into outer space! I bought this stove to use for my outdoor barbecue but it performed so well I kept using it and now I'm in love. I have two of them that I purchased from a local grocery store (yes at a cheaper price but they don't have anymore and I can't find these anywhere for nearly as cheap as this price anymore).
I bought this burner for my son. He lives in a apartment and whenever he fried anything, the smell of fried food lingered for days. I'm sure the neighbors knew whenever he was frying anything as well.Now he takes this burner out on the patio and does his frying outside.It is VERY portable, heats up instantly and provides plenty of BTUs. It even has an auto-light feature so matches are not even necessary.This is a nice product and very handy.
But I found the butane canisters @ a korean market.
Love this stove and happy i have it and the butane canisters for it !! Its a must and u should get one
Answer: yes