I purchased a individual fire pot in 2020 and needed fuel for it.  This fuel is a bit short for the pot itself, so I used a rock to increase the height of the gel pot.  The gel has no odor.  There is a lot of snapping sounds from the burning gel which is nice as it reminds my family of a wooden fire pit.  There is no real heat.  It took my family 10 minutes to cook 1 marshmellow.  Also the gel sends out a orange residue.  So when cooking the marshmellow, the orange residue did land on it.  As the gel is also on the lid, I put flame to the lid to burn it off.  When the pot is almost empty, the gel gets crusty, so will not fully burn to the bottom.  I have moved the crust around to get to the remainder of the gel.  As the gel encrusts the interior of the metal pot, it is not possible to recyle the pot, at least not where I reside.  This gel is for a "pretty" flame, not to keep you warm or cook anything.