I'll start this board off in the hope it will evolve, Tesco are advertinsing on Tesco.com that Extra Points are being awarded when certain items are bought (63 to choose from) Products vary from milk to wine to fruit, all just everyday groceries. Cheapest product is lettuce at 0.68p
The problem is that there is no details of how many points you will get. It could be another O2 wap / johnsons baby style promotion, but until we can obtain more details there is no way of knowing.
Anyone able to find anything further out, please post here.
The details so far available can be found at http://www.tesco.com/,
click on grocery tab and then the advert for the points bonanza.