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The Big Six energy firms have been accused of keeping callers on hold for a long time, to deter customers from switching suppliers. If you have ever changed your energy supplier, how fast or slow did you find the process? Published on 16 January 2018 → Survey conducted on 16 January 2018 on 3568 GB adults
6%
15%
17%
9%
8%
45%
By:
6%
15%
17%
9%
8%
45%