Having once used this, you will be sure to come back again.

Try that," he cried in a threatening tone, "and look me in the eye." The anger fled from Kalman's face, and he began to understand that their new friend had been simply jollying them, and he sincerely hoped that neither he nor French had noticed his recent rage.
French filled his pipe with the mixture, lit it, and took one or two experimental draws, then with a great sigh he threw himself back upon the rug, his arms under his head, and puffed away with every symptom of delight.
"See here, Brown," he said, sitting up again after a few moments of blissful silence, "this is 'Old London,' isn't it ?" "See here, French, don't you get off any of your high British nonsense.
'Old London,' indeed! No, sir, that is 'Young Canada'; that is, I have a friend in Cuba who sends me the Prince of Wales brand." French smoked on for some moments.
"Without being rude, how much of this have you in stock ?" "How much?
Enough to fill your pipe whenever you come round." "My word!" exclaimed French.

"You don't dispense this to the general public, do you ?" "Not much, I don't," said Brown.

"I select my patients." "Thank you," said French.

"I take this as a mark of extreme hospitality.