(WILX) - Costco is quickly becoming a new leader among online retailers. According to the latest American Customer Satisfaction index, Costco has surpassed Amazon to take the top spot.
This is the first year that Costco has been scored in the internet retail category.
The index interviews 300,000 customers annually to measure their satisfaction with the quality of products and services.
Costco offers 10,000 items on its website.
Amazon had been number one in the e-commerce category since 2010.