I was with this company for gas for about 5-6 year...

I was with this company for gas for about 5-6 years. No-one ever checked my meter and I do not recall any communication about reading it. From the start I could not send my reading online as it comprised 5 figures and there was only space for 4: my reading was 'invalid'. I emailed a reading and texted one. I closed my account by phone and a member of staff told me that they owed me 1000 euro.
A few months ago this changed and they sent me a bill for 6700 euro. Yes, your eyes are not faulty and I did not mistype. 6700. I queried this and they sent the meter away for testing. Now they have come back to tell me that the final meter reading was correct. I never doubted that. But they are insisting that the meter started at zero. So many years later, I have changed phones and emails and have no record of any readings I sent.
Although this reading is ludicrous and obviously faulty, they are pushing for full repayment. Believe it. It is true. It would appear that I have been heating the entire district (I only used the gas for heating and never during the summer). This is little less than grand theft.
I am preparing a website on this company and I'm grateful for anyone who'd like to tell me their story. In the meantime - it goes without saying - if you are thinking of Airtricity to provide your power - beware.