This deal has now expired (SPRING175)
Expired? Not showing the £5 deal anymore.
With these things you just email them to cancel, they take about a week to respond but it's fine and you check online it will show sub canceled. Just make sure you do this a month before receiving the last issue, so for this offer it would be the 4th issue
I just managed to place an order for 2 different subscriptions without resorting to closing the web browser and revisiting the web page. They must have sorted it out and made it easier to do