I had to sort out a payment change and noticed that Dodo is now offering 20% off electricity for NSW customers, with no mention of whether it was for existing customers too. I was on the existing 13% on time discount. When I was on live chat I asked if I'm eligible for the 20% on time discount and he applied it to my account.
Unlike other providers, this discount is "applied after calculating all the charges on the account." (quote from the their website). A lot of other providers don't discount the daily access fee.
It's a pretty decent discount.
Accoding to JuggaloG "Also Heard on the radio if you quote "Triple M" (maybe "MMM") and you will get $100 off your first bill"
Hope it helps someone :)
Mod: Members have reported the 20% discount is on usage/consumption only, not the total bill (conflicting information present perhaps). "20% Pay On Time Discount off your electricity consumption."
got 26% from AGL (NSW, electricity).
Shop around.