This is just a reminder. Particularly to people who don't use amazon very often.
I know this is obvious to regular users.
When buying a product for over £20 in the UK you are eligible for free delivery. However, when you add to basket, delivery is added and you are reminded that by signing up to prime you will get free delivery.
THIS IS NOT NEEDED.
Remember to select Delivery details and change standard delivery to free delivery.
Amazon must be making a fortune out of this little trick. I know I have fallen for it a few times.