Walking from Hackney to St Panc with a monster

THIS TRICYCLE IS NOT SUITABLE FOR RIDING WITHOUT A MINIMUM OF 50 LBS OF LOAD IN THE FRONT CARGO CAGE.
THE TRICYLE IS UNSTABLE AND CAN TURN OVER WHEN USED WITHOUT CARGO. DO NOT RIDE THIS TRICYLE WITHOUT CARGO AT MORE THAN 5 MPH SPEED.

I presume it's very hard to control it as the front will flip from side to side.