Food Safety Report: Tim Hortons, Boulevard Saint-Martin Ouest, Laval, QC, Canada 10 months ago • details 9 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting Suspected source: Tim Hortons Onset: 4 to 12 hours Duration: Several days Sick: Me Additional Informational: Ate a beef sandwich on Thursday May… See more