The parking allowance for Sainsburys car park in Hornchurch is 2 hours only during a single day.
Theses restrictions run from Monday to Saturday 7AM through to 6PM (no restrictions on Sundays)
You are allowed to leave and return (you must leave a minimum of 1 hour before returning) .
As long as over a 1 day period you do not spend more than 2 hours in the car park you are within the rules.
ANPR cameras record the number plates of the vehicles entering and leaving. Fines are being sent to residents overstaying.