In addition to the TomTom One v4 you also get FREE:
12 Months Breakdown Cover & a voucher for a map download.
Together worth £70!
# Every box contains a unique code which entitles the customer to a 12 month UK & ROI breakdown assistance policy from Mondial Assistance worth £30.
# Also included is a voucher for a free map download worth £40.
Delivery from £5.99