Costco
880 Russell Ave
Gaithersburg, MD 20879 301-417-1519
Gaithersburg, MD 20879 301-417-1519
Ratings
Consumer Ratings for Costco — 151 Ratings
Percent of customers who rated service "superior" for:
Advice on choice and use of products
Staff attitudes/atmosphere
Reliability (standing behind products, delivering on time, etc.)
Overall quality
Consumer Comments for Costco
Jun 19, 2024
Jun 10, 2024
May 20, 2024
...and 148 more consumer comments for Costco