I love Costco just wish it wasn't always so busy. Costco has the best return policy in the whole world and the employees are usually very friendly and helpful. The eye care staff are awesome and the savings we got on glasses and contacts paid for our membership fee in one transaction. I use the Costco Amex for all my purchases so Amex and Costco send me about $1k each year in cash just for paying my bills, all with zero interest paid to Amex. I hope the new credit card they offer has as good of benefits.