Costco

28505 Hesperian Blvd
Hayward, CA 94545 510-921-3126

Ratings

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Consumer Ratings for Costco — 16 Ratings

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Percent of customers who rated service "superior" for:
Advice on choice and use of products
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Staff attitudes/atmosphere
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Reliability (standing behind products, delivering on time, etc.)
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Overall quality
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Consumer Comments for Costco

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Consumer from Hayward, CA
Feb 20, 2023
Recommended
Consumer from Oakland, CA
Mar 30, 2021
Recommended
price, service, speed, quality of product always unbeatable, i won't shop anywhere else
Consumer from Union City, CA
Mar 28, 2021
Recommended

...and 13 more consumer comments for Costco