Which UK SIM cheapest to activate from abroad just to have a UK number?

[international]

Originally Posted by Motel75

I have activated giffgaff SIMs from overseas without any trouble.

Before you activate yours, PM me and I'll give you my number for the extra recommendation credit. (Or you can just use my giffgaff username, also Motel75, but you get less extra credit that way.)

Thanks. I will do that.