These shysters have been harassing me with text messages and letters for something I do not owe. SSE my previous energy supplier mistakenly sent my final bill to them in April. Eon my new supplier had told me in Feb to cancel my DD to SSE when they made the switch for me. I paid the final bill in May (proof on my bank statement) SSE have waived the charge of £18... But this debt collection agency continues to harrass but never answer the phone and let me contact them on line.