I found it surprising that they had to close so fast. I had just emailed a friend to make an arrangement for Dinner for an April 5 layover she has for several hours. Now can we take a taxi to a Chinese place around there? Is it feasible.
Taking a taxi to one of the places in Millbrae is easy enough, less than 10 mins. away. Trouble will be trying to get back to the airport. Don't know what the current situation is, but peninsula taxi service used to require pre-booking.