Bought a bottle of Pinnacle propane for my grill f...

Bought a bottle of Pinnacle propane for my grill from local C- store, the bottle was half full when my grill wouldn't run checked and the bottle was full of "heavies" which is junk liquid hydrocarbon residue that will not burn, thick enough to clog the jets on my grill too, company said that all they would do was to replace the fuel bottle- said to take it back to the store, C-store said that they wouldn't take it back, so had to go to Home depot and exchange(pay) for a new bottle of Blue Rhino fuel, then had to replace burners on my grill to get gas to flow again. totally bad company with terrible customer service (don't answer phone and then said that they had no idea of what the clear oily liquid coming out of the bottle was) , and then did not fix the damage that their product caused.