Yes, you should consider the quality of fuel thing, but how much due diligence can you realistically do ? You go to a country servo and fill up, behind a number of other vehicles, you filter it through a Mr funnel into your plane, you do the mandatory fuel drain check, what else is due care ?
Anyhow, I can now see a thumping great large rabbit hole, so here is a picture instead.
1.8kg and can carry 70kg
$44.87 delivered.