Customers who joined Sumo prior to 1 July 2019 may have discounts off their usage charges only. We do not apply discounts to the daily supply charge, or any additional fees and charges. Post 1 July 2019 we now offer customers a new benefits product.
Customers who joined Sumo prior to 1 July 2019 may have discounts off their usage charges only. We do not apply discounts to the daily supply charge, or any additional fees and charges. Post 1 July 2019 we now offer customers a new benefits product.