By Tiffany Holland2012-12-07T14:50:00
Marks & Spencer predicts the peak shopping hour for mobile devices will hit at 8pm in Sunday, during the X Factor live final.
Please sign in now if you have a subscription
Retail Week is the most trusted source of business intelligence for the retail industry. Subscribe now to enjoy:
Discover Retail Week subscribe now
Please note, if you have recently purchased a subscription, it may take a few minutes before your account is updated.