Populus Northburgh House 10 Northburgh Street London EC1V 0AT
Tel: +44 [0]20 7253 9900 Fax: +44 [0]20 7253 9911
Fieldwork date:2016-03-24 - 2016-03-28
Published By: Which?
Populus interviewed 1,758 GB adults (18+) online.