I started using GSS for gas delivery about two years ago after using a nationwide company who were clueless. GSS came to my rescue after the other company let me down and failed to deliver on time with a six month old baby in the house which was a nightmare. I have used GSS ever since and will continue to do so highly recommended.
Via Google Reviews

I would just like to say how impressed with your service I am. I ordered the gas on Tuesday 21st just after 9pm and it was delivered Thursday 23rd. That is just amazing service and you should be highly commended for it. We have been a Flogas customers for about 5 years and the average turnaround is 10 to 11 days, even their emergency delivery service takes 3 days so you can imagine my surprise and joy when our order was delivered so quickly.
Suffice it to say we will now be placing all our orders with you.

I received a very prompt delivery of my gas bottles which I received after a very courteous service – the delivery arrived on time and in time for me before my existing gas ran out.
Via Google Reviews