He also managed to increase trade by introducing his own brand groceries patriotically packaged in the colours of the Union Flag .
Harrod concentrated on encouraging wealthy people to his store and provided a personalised service for important customers .
Harrod also managed to increase trade by introducing Harrod 's own brand groceries patriotically packaged in the colours of the Union Flag .
Harrod concentrated on encouraging wealthy people to his store and provided a personalised service for important customers .