I go through one of butane lighters every couple of months. The 'clicker' thing always to seem to go at the wort times. So, while getting a CO2 tank filled at my local welding shop I saw one of these. I'd forgotten they even existed. I feel like an idiot not to think of it before. Kicks arse and came with 5 extra flints. Second brew day with it, and I couldn't be happier. Should last me ages.