Do you pay by Visa or cash for gas?

NO CASH AT THE GAS PUMPS! DEBIT CARDS OR VISA CARD ONLY!!!!!

Either

No cash accepted only credit cards or debit cards only

They accept debit cards and Costco cash card. Attendants are prohibited from handling cash. Costco also allows it's own Visa credit card for payment, as well.

Cash or debit card or Citibank credit card

You can not use cash, but you can buy a Costco cash card and use that , if you or someone you know has a membership.

Gas is credit or debit card visa

You can use both. Costco accepts Visa as its credit/debit card.

Gas is only by credit card

Visa master card or cash. No amx

I usually pay with the Costco Citibank Visa

Yes.

Yes, You must use Visa. However, you don't have to be member to purchase gas.

Visa

Visa they don't take cash.

Visa is the only card accepted. Cash is not accepted.