On a kind of related wintry note, anyone here who has used Calor and switched to another bulk gas supplier that's been better?
We've got a huge tank and for years, used to simply order when the tank was at 20%. Three years ago, Calor fitted a dialler gadget that phones in tank levels. They then deliver when the tank is nearly empty and for two years out of three, that has coincided with cold weather, when their delivery system falls apart. We then get only vague promises and no delivery date, leaving us worrying about gas running out. In the other year, when we requested a delivery, they actually refused it as at 10% our tank wasn't empty enough. In the intervening two weeks, the lpg price went up and when they did deliver, it cost us £50 more!
Basically, their whole delivery system is pants and don't even get me started on the monthly payment amounts, which is a bizarre world of unprompted refunds and later demands over underpayment. I'd change to oil except that we've got a boiler with lots of life left in it yet.