Hello! I feel I should share my initial interaction with giffgaff. I was hesitating to join as I was really lazy to cancel my contract and didn't feel like going through the process of changing networks. I need to admit though, it was a mistake. One day, I was encouraged to try giffgaff. Just for a month. And...WOW. I stopped receiving unwanted calls and spam messages. Which was amazing as few times a week, with previous provider, it was happening. But not with giffgaff! That was a big thing. Another detail was that signal strength was very good. Again, previous network was far from perfect. On top of that, lots of people I knew had giffgaff, and obviously you know what that means... free gg-to-gg calls! In the end, it was easy to make a choice. I stayed with giffgaff, stopped my old contract... and I never looked back since!
I guess, all I want to say is - give it a try. For a month. I'm sure you will stay with us 🙂