My £23.55 contract with o2 will come to an end so I phoned up o2 and asked what they could do as I wanted to move to sim only. After quoting ID mobile tariff they (o2) offered me unltd minutes and text with 2GB data for £10pm (12 month contract). I know I could get it a little bit cheaper elsewhere but I like the o2 network and their deal on using your mobile abroad is great. I paid £14 to upgrade early but as from tomorrow I'll be on the new tariff of only £10pm. I'm still with o2 it's convenient no need to switch over. For me it's hot!!