O2

I took out 2 sim only contracts for myself and my husband and trying to get watch airtime plans added on has been impossible. This involves 2 more credit searches and I am getting declined as o2 say too many applications. I wrote to the credit referr...

Looking to set up a watch plan for my new Samsung watch 4. Read that the only option to do this is to visit an o2 store? Is that definitely the case? Am I not able to call customer services and get them to add this into my monthly plan?