"After attending an event at the Wellcome Foundation in Euston on a Monday night, I had a craving for something sweet and a drink. Luckily, O'Neill's was still serving food until 11pm. Despite being in a city that sleeps early, I prefer to end my night on a full stomach after a great time with friends. O'Neill's provided me with a generous portion of chocolate brownie accompanied by the perfect amount of ice cream and rich dark sauce – no yucky white chocolate curls in sight. I paired this dessert with a feverfew ginger beer while my friends enjoyed Mac n cheese with various toppings and beer. We spent a pleasant hour in a cozy environment with well-lit and fragrant toilets. I did deduct a star for the wobbly table that definitely needs fixing, as previous attempts to stabilize it with a folded menu were not successful. Overall, O'Neill's provided a satisfying dining experience."