What are the basic facts every politician ought to know about the area they want to represent? How about the price of milk or bread? The easiest way to get from A to B on public transport?
When are the strikes and how long will they last?
Tube strike blues ?
London’s nascent plans for all-night tube trains are to be expanded before they have even begun, George Osborne and Boris Johnson have announced, though rail unions have expressed scepticism about the vow.
The London Underground has become even more connected thanks to Virgin Media.
Replacing London's driver-operated buses with driverless vehicles would provide large cost savings as part of a "paradigm shift" in the way people travel, according to a controversial passage in a document published by Boris Johnson this week.
Londoners struggled to get to work as a two-day subway strike snarled most of the network, leaving commuters to compete for bicycles and bus seats.
A high-flying City of London executive managed to dodge paying the full fare on his daily commute into London for five years - and took only three days to pay back the £43,000 ($72,000) he owed when he finally got caught.
The London Tube strike.
You sleeping beauty!