CB Fast Food Chains Denny's Complaints #2-21

Denny's review: Food

Willie Menchaca of US

Aug 16, 2026 5:30 pm UTC

Featured review

Please be advised I spent about 5 hours in the ER at Regional Medical Center in San Jose due to eating at Denny's. Today is the second day, and I am still dealing with stomach pain, diarrhea, and nausea. It's not fair to the customer again — whatever you used to put that Slam Burger together, or maybe the buffalo sauce or ranch sauce, I don't know. But I would be careful what you give your customers. Denny's location on Alma and 1st, San Jose, CA, visited on 8/14/2026, had a Slam Burger and onion rings at about 10 pm, and it messed up my stomach really bad, which I was not expecting, being that my mother, Connie Salazar Gonzalez, has worked for Denny's for over 20 years at that location and others. I called to see if, at the very least, they'd offer a refund or a free meal, but to no avail.

Respectfully,

Willie Menchaca
[protected]@gmail.com
[protected]

Desired outcome: At the very least, a refund or a free meal; otherwise, it's totally unfair that a customer should have to be put through all this pain/discomfort.

Confidential Information Hidden: This section contains confidential information visible to verified Denny's representatives only. If you are affiliated with Denny's, please claim your business to access these details.

View 0 more photos

0 comments

Add a comment

Denny's - diarrhea! 19

Denny's - poor management - unacceptable behavior 2

Denny's - failure to reply to complaint 7

Resolved

Denny's - racism 5

Resolved

Denny's - evil, law-breaking hypocrites 2

Resolved

Denny's - everything

Denny's - Ordering online for home delivery Denny's store 8722 Culver City Ca 90230

Denny's - air conditioning and work conditions

Denny's - products and service 1

Denny's - Facility cleanliness

View all Denny's reviews and complaints

Denny's Contacts

Denny's phone numbers

+1 (682) 348-5018

Click up if you have successfully reached Denny's by calling +1 (682) 348-5018 phone number 0 0 users reported that they have successfully reached Denny's by calling +1 (682) 348-5018 phone number Click down if you have unsuccessfully reached Denny's by calling +1 (682) 348-5018 phone number 0 0 users reported that they have UNsuccessfully reached Denny's by calling +1 (682) 348-5018 phone number

Media Contact

+1 (864) 597-8403

Click up if you have successfully reached Denny's by calling +1 (864) 597-8403 phone number 0 0 users reported that they have successfully reached Denny's by calling +1 (864) 597-8403 phone number Click down if you have unsuccessfully reached Denny's by calling +1 (864) 597-8403 phone number 0 0 users reported that they have UNsuccessfully reached Denny's by calling +1 (864) 597-8403 phone number

Senior Vice President Of Global

+1 (770) 777-0796

Click up if you have successfully reached Denny's by calling +1 (770) 777-0796 phone number 0 0 users reported that they have successfully reached Denny's by calling +1 (770) 777-0796 phone number Click down if you have unsuccessfully reached Denny's by calling +1 (770) 777-0796 phone number 0 0 users reported that they have UNsuccessfully reached Denny's by calling +1 (770) 777-0796 phone number

Media Contact

+1 (800) 733-6697

Click up if you have successfully reached Denny's by calling +1 (800) 733-6697 phone number 0 0 users reported that they have successfully reached Denny's by calling +1 (800) 733-6697 phone number Click down if you have unsuccessfully reached Denny's by calling +1 (800) 733-6697 phone number 0 0 users reported that they have UNsuccessfully reached Denny's by calling +1 (800) 733-6697 phone number

Guest Services

More phone numbers

Denny's emails

helpdesk@dennys.com

100%
Confidence score: 100%

Support

legal@dennys.com

100%
Confidence score: 100%

Denny's address

203 East Main Street, Spartanburg, Indiana, 29319, United States

Denny's social media
Checked and verified by Stan This contact information is personally checked and verified by the ComplaintsBoard representative. Learn more

Sep 10, 2026
View all Denny's contacts