I have about 14,200 nectar points so worth £71 but I've finally ordered shopping online because they offered me 2,400 points (£12) plus a £12 discount so I'll have upwards of £83 soon. You get next to nothing on standard purchases, you have to use the vouchers and the IOS/Android app is a must. without that app my £83 would probably be £20 if i'm lucky. I mostly paid for my Vita with my nectar card. I think I had about £150 worth at the time.