Saw this offer at Westpac.
Must remain with AGL for 1 month to get the $150 card as well as the sign up offer of $250 credit. $125 credit applies for each Electricity and Gas connection.
Existing Customers can also get $50 card by changing their plan.
NSW: $125 for gas, $125 for electricity
VIC/QLD: $75 for gas, $75 for electricity
WA/SA: No credit, just the gift card
AGL rates will wipe out those discounts in 1 month. They don't even attempt to retain customers either.
When I left they said they're the rates and if you come back we'll give $150 credit. Pi#£# me off even more.