Here's an update. I finally decided to buy this Iwatai butane powered portable stove. Got it from Amazon for around $85.00 and just tested it a couple times.<br><br>Verdict: This is a seriously FANTASTIC piece of appliance. MUCH better than my Coleman stoves! This sucker is extremely well made, puts out a whopping 15,000 BTUs, doesn't get very hot to the touch, and the simmer mode works well too.<br><br>Here's the kicker for why I like this Iwatani better than my Coleman stoves. In one word, "Convenience"! With the Iwatani stove, everything is pretty much self contained within the main unit. Whereas it's a freakin hassle (IMHO) for me to set up my Coleman stove. With the Coleman stove, I need literally 4 pieces of items to cook. I need the actual stove of course, plus the silly pipe thing that screws into the stove, plus the propane cannister that screws into the pipe that screws into the stove. Worse, I then have to find one of my long matches to light the Coleman stove while turning the button to the on position.<br><br>Contrast the above description to how the Iwatani stove works:<br>Just open the lid of the compartment that holds the 8 once butane cannister, then insert a butane cannister into the compartment on the right side and close the lid. Then simply move the dial button all the way down to the ON position which will automatically start the flame to turn on (NO match/lighter required!!). Then move dial down lower as needed for lower flame. Even more cool is that I can store the same 8 once butane cannister inside the compartment within the stove by simply detaching the cannister, placing the cap back on, then storing the cannister BACKWARDS inside the compartment!). Sooooooo convenient!<br><br>Seriously, the aforementioned description is so much easier to use the Iwatani stove versus having to assemble the Coleman stove using various separate pieces and then needing a stupid match to light. The Iwatani stove is virtually a no-brainer one step operation for having a fast and hot flame within seconds. Plus the Iwantani stove comes with its own carry case for easy transportation and storage. <br><br>Obviously the one major downside is that it's harder to find 8 ounce butane cannisters, but it's not impossible. Heck, I even ordered 8 once butane cannisters to have delivered to my mailbox directly from Amazon! Plus butane cannisters are CHEAP compared to propane cannisters, albeit the 8 once butane cannisters last a shorter time. But the primary thing I will be using the Iwantani stove for is to quickly heat up a large kettle of water for making tea and coffee. Literally takes a few short minutes because the flame can go up to a 15,000 BTUs for fasting cooking. <br><br>Sorry for sounding like a TV commercial, but I'm hugely impressed by this Iwatani stove! I don't get impressed too easily either! I'm thinking of buying a second one now. Hope this information might be useful for anyone else thinking of getting this. You won't regret it.<br><br>Casey<br><br><br>