hi luggsy your fire looks loverly a lot like mine but with out the rads ..and like you i love mine too ..but i am at odds with this tho there is now way i am using 10 gallons a week ,,i will gauge again over the next couple of weeks ...certainly a jerry can hold nearly 5 gallon ,,and when i need to fill them i never fill them up maybe just put in just over 4 gallon .and that last s a week ..or it could be i got my maths wrong ,,not one of my strong subjects ,,nor is spelling. or english but hey im warm lol