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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%