I've been using one of these (or rather the older version) for nearly 8 years without any problems. I don't bother with the Coleman fuel - I just use unleaded with a drop of reddex. Light, robust, quick boil time and cheap to run.
Coleman - Unleaded Featherâ„¢ Stove
The only down side is smell of petrol can stay on your hands after priming, not what you need before baiting-up. I've got round this by putting a disposable latex/vinyl glove on the hand I use to prime the stove, if you buy them in bulk they only cost 3-4/p each.
Be warned though, if someone drops into you swim for a cuppa, they get a bit unnerved when they first see you putting a latex glove on your right hand!