A nice little alternative to giffgaff’s £10 SIM only offer if you’re a bit of a blabbermouth (and less data-hungry). This Tesco Mobile SIM only deal offers 500 minutes, 5,000 texts and 500MB of data per month for a tenner.
Minimum contract term is 12 months.
Tesco Mobile uses the O2 network.
(Thanks to xJayJayx89 at HUKD)