Who do I complain to regarding the billing of gas and electric from Eon. Bills were sent on 30th June 2009 and no more until a year later on 24th June 2010. Both readings were provided by my son-in-law as Eon never read the meters, despite the fact that they are situated outside the house and the supplier holds a key. Eon maintain that they can still back-bill because it is within the 1 year time limit - by 6 days (I have read a document which supports this). However, my daughter is special needs and they have 2 special needs children aged... read full review »