please share your valuable jobs experiences..

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Hi guys,

I just landed canada(Alberta) and applied some jobs at Gas station and confusing to choose now.
I prepare to work as a gas jockey(refuel motors) .
Let me share ,is this kind of job has service money or not.
If there is not use to give service money ,I should choose cashier job because inside job in winter season.
Appreciate for any sharing your experiences.

Thnx!