What is Costco's return policy?

Tobacco products cannot be returned to Costco Business Delivery or any Costco warehouse. This is an exception to Costco's return policy. *Executive Membership 2% Reward. Costco Executive Members receive a 2% Reward on qualified purchases (see calculation of 2% Reward below).

Reward is capped at and will not exceed $1, for any month period. Only purchases made by the Primary and active Primary Household Cardholder on the account will apply toward the Reward. Update 15th oct my order has now been processing for 9 business days and no update from costco at all.

I as a paying member who is giving costco my custom should not have to chase the company for info on my order. They need to quit offering online orders/membership if they cant fulfill orders in the source frame that was stated by them.