That is the constant frustration of this economic model. Either you buy the driver (or the LED bulbs for that matter) from a shop in your own regulated economic

That is the constant frustration of this economic model. Either you buy the driver (or the LED bulbs for that matter) from a shop in your own regulated economic area (like the EEA) and have them handle quality assurance (including the selection of the product) and warrantee, or you get the same product directly from China for a fifth of the price and have to handle the occasional failure yourself. The sad thing is that the latter is still cheaper than buying from a 'local' shop.