3 is a mobile operator focused on bringing the benefits of the internet to mobile communications. Their pricing is very competitive compared to other UK phone companies.
Their mobile network is 3G which is a lot faster than 2G, and coverage is 93% of the population expanding to 98% in 2009.
Recommend a friend and both the referrer and the friend get a credit on your accounts. If the friend gets a phone then you both get £30. If the friend gets mobile broadband you get £15. Get both and you get £45 each.