Sixt Heathrow Offers Free Upgrade or Sat Nav
To celebrate the opening of its new Heathrow branch, Sixt is offering free sat nav or upgrade on 4 day+ bookings until 31 May 2010.
Read moreTo celebrate the opening of its new Heathrow branch, Sixt is offering free sat nav or upgrade on 4 day+ bookings until 31 May 2010.
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