How good are the UK's mobile phone networks? Does EE have the best coverage? Is Three really best for data or are there other options? We pass judgement over mobile operators to determine which is worth your money.
Over the coming months, we'll pass our critical eye over the UK's top mobile networks, from the big boys like EE, Three, O2 and Vodafone, to smaller operators like giffgaff, Tesco and iD Mobile.
Read our mobile reviews
How does your network stack up? Click a review to find out: