Fitted this to replace an existing transformer. So far so good. Drives the LED fine, no flicker on the bulb. The unit itself is a little big - it just about fit in to the roof once it was wired up! It didn't come with any wires so make sure you have any cables you need!
The only issue I have with this is that there is a slight delay from turning on the power till the light actually comes on. It's noticeable, especially when my other bulbs come on before the one with the new transformer!
