analysiscompanycomparisoncomplaintscustomer experiencecustomer servicedatadissatisfactionenergy supplierfeedbackfindingsindustryleague tableNewperformancepoor serviceproviderrankingsratingsresultsrevealedreviewssurveytop spotworst energy suppliers
Which energy supplier has been ranked as the worst for customer service?
The article does not specify which energy supplier has been ranked as the worst for customer service.
What criteria were used to determine the rankings in the league table?
The article does not provide information on the specific criteria used to determine the rankings in the league table.
How can customers use this league table to make informed decisions about their energy supplier?
Customers can use the league table to compare different energy suppliers based on their customer service performance and make informed decisions about which supplier to choose for their energy needs.