Do I look poor?

[dalesys]

"Now make sure you put this in the reservoir labeled 'Oil'...

Grab grease gun, insert, and pump 'em full.

[Ironclad Alibi]

"Now make sure you put this in the reservoir labeled 'Oil', you sure you don't need help filling it up?"

"But my boyfriend told me to put in the one marked 710."

[Redbeard]

Being in sales, I can spot his attitude as sheer laziness.
Offer the custome the cheapest product to get them to go away, and don't offer any extra services such as the free install unless it's mentioned. Dude would be better off flipping burgers than working directly with the public

[Kogarashi]

It might not be the way you look. It might have been the previous dozen customers that complained about the price.

Which wouldn't be so bad if he didn't keep interrupting her, and up until he tried to duck out of the installation by not mentioning it. Tsk tsk.

[Draco]

Being in sales, I can spot his attitude as sheer laziness.
Offer the custome the cheapest product to get them to go away, and don't offer any extra services such as the free install unless it's mentioned. Dude would be better off flipping burgers than working directly with the public

Honestly? I wouldn't trust him with my food. I don't like food poisoning. :/