Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Ofgem said a review of customer service standards and complaints-handling across the sector uncovered “severe weaknesses” at E.ON Next, with customers facing long call waiting times and a high level of unanswered calls.