Food Safety Report: Walmart, Kupuohi Street, Waipahu, HI, USA 2 years ago • details 2 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Cramps Suspected source: Farmer John's classic polish sausage Onset: 12 to 24 hours Duration: 12 to 24 hours Sick: 4 people Additional information: I bought it from Walmart