A while ago I bought 5 LED bulbs. So far 2 have failed and I have problems with flickering (despite changing the dimmer switch to one allegedly suitable for LED bulbs). They might be energy efficient but they are definitely not cost effective. I now have to change 4 spotlights - they were 80W PAR38 halogens which are now banned by the EU. Can anyone recommend reliable LEDs to replace these? It seems to me most, if not all, LEDs are produced in China.