The Tescos price drop is a double whammy. Normally, it's cheap @ £1.33/bottle, but they have a special offer on, so three bottle = £3. But, if you spend £40, you get a fiver voucher. So I did & I have. There are four types of beer and they are all more than half decent. (I'm excluding their porter from this as it comes in 330ml bottles & alcoholic ginger beer doesn't count in my book). Anyway. 42 bottles end up costing £37 or 88p/bottle.
Now, how much does willpower cost?