[VIC] Sumo $5 off Monthly + $50 Sign up Credit if You Sign up for a Broadband Product and an Energy Product

Was researching for electricity retailers as my current one has increased their pricing by 20%. My friend, who is an existing customer, told me about this retailer offering bundled discounts of $5 monthly if you sign up for nbn and electricity.

Electricity + gas + internet
- Up to 37% of electricity 
usage charges
- Up to 17% off gas usage charges
- Save $5 per month on internet
- $50 account credit for electricity

They only sell in Victoria. I think the only other company that can do bundle deal is Dodo. Would need to run through the numbers to see if it is worth doing bundled or have them separated with different providers.