I will be visiting London from India for around 8 weeks, i need a pre-paid sim which has the highest value and good coverage to use inside London. Also it should be easy to call India..
Any suggestion will be real helpful.
Thanks in Advance
Check out these answers:http://answers.worldnomads.com/questions/united-kingdom/1874/whats-the-best-sim-card-for-travel-to-the-uk over 10 years ago