Sherry Y.
Yelp
This has to be the mother of Costco Wholesales. The Brentwood Costco is filled with not only the standard pharmacy, tire center, and photo center, but they also have newer features like self-checkout for members and the option to add a carwash to your delightfully cheaper gas. Yes, it's always crowded, but with deals like Costco's, it's difficult to find yourself anywhere else early on Saturday mornings.
I want to specifically highlight the amazing team at Costco tires. I bought a set of tires in Chicago around 2-3 years ago. My Subaru dealership did an electronic diagnostic, and they wanted me to replace the entire set. After I had purchased an entirely new set of tires, the honorable men and women at this specific tire location called me to let me know I didn't actually need a new set. The front desk staff member at the time walked me to member services for a full refund - despite a long, harrowing, and slightly peeved line of customers. They were thoughtful, considerate, and willing to go the extra mile for even a clueless tire afficianado like myself.
There have been slight hiccups with service people forgetting to check certain items (like Le Croix at the bottom of my cart), but I've never met a more devoted and efficient Costco team. They will have you in and out within a few minutes. Well, unless you made the rookie mistake of going to Costco on Sunday, at any hour. Truly, this Costco sets the standard high for not just the brand but big box stores everywhere.