Buying the No2 cookset the other day at LATP made me realise how many cookers / stoves I actually have! So what I thought I would do was have a review of each and everyone, giving them points on the Stuey rating. Let's face it, most of us are using them either to cook on whilst away camping or whilst stopping for a brew whilst out greenlaning. Some may be good for one purpose, whilst being absolutely bobbins for something else. Hopefully, these reviews maybe able to help you out, first up will be the Jetboil:
Jetboil
Like it implies on the box, it boils water quick, when tested it boiled 450ml of water in just under 3 minutes, probably the quickest of any of my stoves. The new updated model to my own is now branded the Jetboil Flash, not much difference in operation to my 1st generation version with the exception of a safety feature so that you cannot accidentally turn the gas on whilst stowed and a heat indicator that shows when the water is boiled / coming up to temperature. I've only boiled water in my own, as it's only been used when I'm out and about with the motor to make brews.
Some facts and figures:
Cost (Cotswold camping) £105
Fuel cost £5 (230g)
Packed size 185mm x 107mm x 107mm
Assembled size (without stabliser) 107mm x 107mm x 310mm
Assembled size (with stabiliser) 180mm x 180mm x 310mm
Assembly time (old version) 20 Seconds
Assembly time (new version) 35 Seconds
Preparation time N/A
450ml Boil time 2minutes 50 seconds
1L Boil time N/A
Packed state:

A small enough form factor that can be easily stashed away. The burner and gas bottle are normally stored inside the cup, which sometimes can be a problem if not dried off properly as rust marks will appear at the bottom of the cup like so:

Contents:

Clockwise from top left: Lid, Burner assembly, Cup, Gas bottle, Stabiliser feet.
Stabiliser feet were not standard with mine, they were given to me by Gadget as he had 2. The lid has a hole in the centre which you can utilise with an optional cafetiere assembly. I love my coffee but I've never felt the need to purchase a cafetiere assembly as it would dirty the inside of the main cup and be something else to clean out.
Fully assembled:

One of the features is that it's got it's own piezo ignition so lighting is a doddle, however I did break one so my recommendation would be to carry some other lighting implement just in case. The cup fits and fixes to the burner assembly, it's OK when new however the base of the cup can become dented proving to be a bit of pain to fit.
Even though the cup has a 1 litre capacity, the max safe fill is just under halfway down the cup (aprox 1 US pint, 450ml)

Pros
Small form factor, quick to boil, built in lighter
Cons
Expensive, Gas cannisters can be a pain to find, Bends to easily
Overall
Nice and handy to have in the back of the motor when greenlaning / stopping at the side of the road, makes a brew quick enough and quick to assemble. I got mine new off of a friend who had won it in a raffle, I've seen them second hand for £10 -£20, however if I was buying one full price, I think I would give it a miss.
Jetboils at Cotswold here
Stuey rating: 7 out of 10