I bought a Jetboil 4 years ago off eBay... It uses ANY of the fuel canisters on the market without issues (isopropanol/butane) I've taken it on several trips with me and never had a breakdown of any sort... It's very reliable. I've watched guys mess about with their other stoves, priming, setup etc... and my water is already heating up while they still mess around.
It boils water faster then any other stove I've seen with less hassle and setup... It's light, compact and I bought mine for about $100 (shipping included) Really cold creek water takes about 4-5 minutes to come to complete boil if it's room temperature then it will do it in the advertised 2 minutes.
Seriously, if you're just boiling water for freeze dries, coffee, soups, oatmeal etc... Then JetBoil is the way to go!
Carl