I replaced the G4 capsules in a 6 light fittings in my sitting room, and then promptly changed them back to halogen. I had forgotten that I couldn't cope with the flickering until after I changed back today.
I have done some internet research today and it seems that flickering is a very common problem. Unfortunately my electrical knowledge is very basic and I do not understand any of the answers! My light fitting has a transformer built into it, but I have no idea other than that. It is a couple of years old and I got it from John Lewis, so it should be a modern spec. The capsules I put in are from Home and Bargain, just bought to test out. A couple of posts have suggested using Philips as they are better quality Has anyone successfully used these? I don't want to buy a whole new set if the same things is going to happen again.
I have put LEDs in our floor lamps and ordinary ceiling lights, as well as in a 3 light G9 fitting. Since we got our smart meter DH has been driving me made measuring energy consumption. The LEDs are much lower in energy, but the flickering is giving me a headache and they are coming out tomorrow. :)