This is what a friend of a friend told me yesterday. Is it true? My electric company have been sending me letters every few months for the last couple of years urging me to have one installed. So far I've dug my heels in,mainly due to all the horror stories I've heard about them - not working initially,or working initially then suddenly not working. I know at least 6 people who've had them installed that have had problems. Now I get told this!