Yes,gas and energy market price fluctuates very often.Unique offer from this provider is locked price which means doesn't effects market fluctuations every time.
Only this reason is quite enough to attract customers unlike me.I had also switched three years now of that date when I don't had such facility and bounded to pay as per market changing prices.
Multiple suppliers under one roof where customers hardly care who is supplying gas and electricity from long list.Rates are best ,supplies is continue , perfect Billings ,no hidden charges
Then why not ,what else any customer can expect from leading company. I did not see any reason to neglect such offers.