One more update re Giant Loop. We found this today. Posted 8 months ago. I'm not sure how they can say what they say in this promo video "Designed to carry fuel or diesel" and push it at Overland Expos, in the US, and then have everything they do on their website, I'll never know. This was at Overland Expo West.
One of these bags will eventually cause serious harm to someone, we were very lucky, all things considered. I really would like to do my best to get word out that people should be aware of the risk they're taking by using this product, based on our experience. We looked after ours, emptied them as soon as we could, filled them a few litres below the max to allow for expansion, didn't make the straps too tight that held them on, regularly depressurised, checked for chafing each night, stored them inside the vehicle when they were not being used so they didn't suffer any unnecessary wear and tear, and they were literally a few months old. We're not sure what else we could've done apart from the obvious - remove it from the top of the trailer while we were cooking, even though it was a fair distance away, which in hindsight would've been sensible. If most people are honest with themselves, I don't think they would remove the fuel from the vehicle each time they cooked or made a brew, certainly not anyone we've met along our journeys but that obviously would've helped prevent this from happening. Cooking away from the vehicle is the other thing we could've done. I'm just being brutally honest here. If I don't say it, someone else will. I just hope people can learn from this, we never want to see it happen to anyone again.