OK, whilst on the subject of gas, I am at the moment in the process of shopping around to get a cylinder filled for LM.
Its a blue cylinder 3 kg with an internal screw thread, says Campingaz Type 907 Butane. One place said they didn't refill that type of bottle but Calor can do,
The motorhome place said they only deal with Propane and not butane, so they put me in touch with a caravan place.
They have quoted me £10.10p for a refill. Is this a reasonable price, cheap or exspensive ?