Sandford Hardware in Church Stretton

Wouldn't buy a camping gaz 907 bottle from this company. They do not check if the bottle they give out as a replacement leaks.
We returned home after a weekend break and left the bottle in the car with windows shut. Came back to the car and the car was filled with gas as the ball valve is faulty.
They state they will replace if I return, yet we are so far away to return it. So our only option is to get it refilled for another cost of getting refilled locally.
Purchase 06/08/2016 and found it leaking less than a week later you would not notice the leak while in a tent as its outdoors.