Quality cover with extra rewards for Sainsbury's shoppers. Get up to 25% off and 5000 Bonus Nectar Points. For new home insurance customers with a Nectar card. Premier Cover Rated 5 Star by Defaqto. Get a Quote. 5000 Bonus Nectar Point offer available on combined buildings and contents policies only. Min premiums apply. Offer ends 29th June 2015. Underwritten by U K Insurance Limited. At least 10% of customers with a Nectar card would have achieved the maximum discount of 25% off from 30th September 2014.