I have a couple of Canon 550EX speedlights which have served me well. However one of them now works only intermittently which is a pain ! Should I invest in a replacement or is there a cheap alternative. Your thoughts please
Why not get it repaired? Even a quick Google brings up a fixed price service and new tube for £99. I would rather do that and stick with a unit I know than replace with some chap chinese import. Not a recommendation just top of the list.