Food Safety Report: Pret A Manger Kings Cross, York Way, London, UK 1 year ago • details 520 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Cramps Suspected source: Falafel and hummus salad from Pret a Manger Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me