Good deal as ovivomobile use the Vodafone network. Pay a one of £5 and receive a fivers credit. They then top up your minutes etc every month. Only need to top up if you do chargeable calls.
I've been using it for two months now between me and my wife and we get free calls to each other also.
When I connect on my iPhone using there sim which I cut to size I have to view an advert but then browse as normal.
Not bad for a one off cost of a fiver
In answer to questions on here ie are they trustworthy I have been using them for three months now with no issues.
There is one sim for android and iPad's and that's the same price for 1gb Internet a month.
The adverts do not come via wifi just 3G
You can not add to the minutes it's not giffgaff, however calls between ovivomobile users are free in the uk. I use the viber application available on iPhone app store or google store and contact friends through that to text and call to save my minutes
I have only topped up once and this has been trouble free
All credit to Cambrion for posting this originally. This deal is so good needs to be put on top every month to show new users what's good rather than the usual bluray deals