If you are looking for a new electricity or gas provider, you will usually find information on comparison portals. But how neutral are they really? Verivox boss Puschmann defends himself against the criticism – and attacks the policy.
If you are looking for a new electricity or gas provider, you will usually find information on comparison portals. But how neutral are they really? Verivox boss Puschmann defends himself against the criticism – and attacks the policy.