Three Tanks involved in this case: One empty, one at 40% and one completely full: "Balance when we picked up the cylinders was $34.91 (topped up one of the three tanks, even after asking that it not be.)" The credit for the propane in the cylinders amounted to $264.01 including HST. "(which means the one Tank was completely filled as per line above because the other two were locked out with chains.) "The pick up fee was $169.50 including HST "- (to pick up a full tank and probably deliver it to someone else's address completely filled.) ", "& the re-stocking fee was $81.36 including HST. " - (really? restock nothing ! Overall, there was a balance owing of $21.76. - (making the calculation so that the customer owes Bangs.)