Stopped to fuel up at Sierra Sids in Sparks Nevada this morning. No attendant in the shack by the pumps. Sign to pre pay at the register in the store. Found the register. Big sign at the left of the register indicating to pay here. Stood there about 3 minutes. Ignored. Tried to pas $40 bucks to the cashier. Nasty surley ***** said 'go to the end of the line'. Told here to off' and left. I don't do business with people who treat me rudely. Just passing along my experience. I won't go back.