I've had mine for a while and thing it's a great bit of kit. It has it's limitations however, as mentioned above, you need to be aware what it's good at and what it's not. I tend to use it for army surplus boil-in-the-bag meals and for hot drinks and it's great for those. I've done pasta and pasta with sauce in it but it needs care not to burn and isn't the easiest to clean afterwards.
I tend to only use it for solo outings (or trips where I'm only cooking for myself) and use a Pocket Rocket if I'm cooking for two of us.
I've got a few of the lightweight alcohol stoves and while they work fine I only use them for ultra-light overnight trips. On longer trips I think the Jetboil or Pocket Rocket are worth the extra size & weight.