Warehouse Keeper Randolf:
Good job! You shall have your reward.
I hope you don't feel that you've been cheated. Not all the chests hold treasure, but the key required to open them is very expensive. Not to mention the magical scroll I must buy to protect against the horrible pirate curse that these chests sometimes impart. Truly, I take a terrible risk each time I open one. This is not a highly profitable business.
You should be happy to get your reward regardless of whether or not the chests hold treasure. I hope we can continue to do business together. Don't be fooled by Collob. He will probably offer to open the chests for you. His lack of experience could lead to terrible consequences...
"I quit."
"I will continue to work with you."