Cookie Shop
Crumbl
The public record of what AI assistants say about this business — the questions asked, the answers given, the omissions.
Free, no card. You get your fix list: every problem we found on this entry, the written steps to fix each one yourself, and how long each takes.
Strong is 80 or better. Under 40 is weak.
Verified August 6, 2026
What AI says about Crumbl.1
We ask the assistants the questions customers actually ask, and record what comes back — quoted verbatim, dated, with the capture kept as evidence.
ChatGPT
Not named
Asked “best cookie shop in Foster City”
ChatGPT answered with other businesses. Crumbl was not mentioned.
Checked August 6, 2026
Gemini
Not named
Asked “best cookie shop in Foster City”
Gemini answered with other businesses. Crumbl was not mentioned.
Checked August 6, 2026
Named by 0 of 2 assistants as of August 6, 2026.
Reputation
What they’re known for.2
Drawn from live Google search results — the searches this business surfaces for when people look nearby. What its customers say is a separate read, below.
Crumbl is best known for its vibrant cookie offerings and engaging experience, making it a favored destination for dessert enthusiasts in Foster City.
What people keep saying.3
Every review this business has, read and distilled — the mood, the consistent praise, and the recurring complaints.
Crumbl in Foster City offers a mixed experience, with some customers enjoying the fun atmosphere and variety of cookie flavors, while others report issues with stale cookies and poor customer service. The shop's popularity can lead to long waits, especially for in-person orders.
Consistently praised
Recurring complaints
The bottom line: Crumbl's rotating cookie selection is appealing, but inconsistent quality and service issues detract from the overall experience.
The score, explained
Why 36.4
Eight signals make up the AI Score. Weight is how much a signal counts; the score is how this entry measures on it. The same method for every business — never for sale.
Leads all 4 cookie shops in the registry.
Scanned August 6, 2026
What’s holding this entry back: retrieval grounding and ai visibility — the signals dragging the score below where the rest of the record sits.
Read the full methodologyStanding
Where the entry ranks.
The facts
Today (Fri) · 8:00 AM – 11:00 PM
- Monday8:00 AM – 10:00 PM
- Tuesday8:00 AM – 10:00 PM
- Wednesday8:00 AM – 10:00 PM
- Thursday8:00 AM – 10:00 PM
- Friday8:00 AM – 11:00 PM
- Saturday8:00 AM – 11:00 PM
- SundayClosed
Typically busiest — Saturday
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Questions
About Crumbl.
What are the operating hours for Crumbl in Foster City?
The shop is open Monday through Thursday from 8:00 AM to 10:00 PM, Friday and Saturday from 8:00 AM to 11:00 PM, and is closed on Sundays.
Does Crumbl take reservations?
The shop does not take reservations.
What is Crumbl known for?
The shop is known for offering a rotating selection of delicious cookies that change weekly, making it a fun place to visit for dessert.
Is there parking available at Crumbl?
The shop is located at 1000 Metro Center Blvd Ste D, Foster City, CA, and typically has parking available nearby.
Does Crumbl offer online ordering?
The shop does not currently offer online ordering.
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What AI says about you today
The answer ChatGPT and Perplexity give when someone asks for the best in your category and city. Named, or left out.
Your fix list
Every problem we found, one row at a time, each with the written steps to do it yourself and an honest estimate of how long it takes. Tick them off as you go.
Correct the details AI reads
Hours, phone, email, booking link, socials and photos. You change them, they publish to this entry as soon as you save. Name, description, category, website, services and address need a paid plan.
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