Read 3 articles daily and stand to win ST rewards, including the ST News Tablet worth $398.
Spin the wheel for ST Read and Win now.
Ms Evelyn Khoo, 41, runs a pop-up cafe with an unusual concept.
It is open just one Saturday a month, at a different location each time, and charges no money - orders are paid for in free vouchers issued to customers as they enter.
Please subscribe or log in to continue reading the full article.
*Terms and conditions apply.
Join ST's Telegram channel here and get the latest breaking news delivered to you.
We have been experiencing some problems with subscriber log-ins and apologise for the inconvenience caused. Until we resolve the issues, subscribers need not log in to access ST Digital articles. But a log-in is still required for our PDFs.