Stupid bloody shop!
I ordered a few things THREE weeks ago where it automatically defaulted me to Monthly Payment which I never ever do.
They won't deliver to a work address and the Customer Service helpline said that they can't change the payment type now and I have to go onto Monthly Payment as I selected it, which I didn't, and it will charge me £1.75 which I object to.
Also delivery will take up to six days as of today so that's basically a month in waiting. Grrr.