booked up

"I have already booked up my 101st trip this year and I've booked up for next year," he said.

"They are so booked up that you have to book at least a week in advance."

Another woman who spoke with The Times says she left her home in Brentwood on Tuesday to get a room at the hotel before it got booked up.

Current rules around tests being booked up to 24 weeks in advance will also be looked at to see if learners could sign up further ahead.

The handful of hotels in the city are more likely to be booked up by businesspeople from Taiwan and South Korea visiting the nearby semiconductor factories.