If it walks like a duck....
- Carnoustie, Scotland
I don't think there is an issue with that.If it's the one other company I can think of, I've had one of their cylinders about five years.
If having to get via a carrier then there is no incentive to return a cylinder, if your refund has reduced to zero due to the length of time you have had it, because you have to pay for the return. Why pay for no reward, seems a strange business model to follow but then again .... well I better say no more