If you're looking for a cheap pay as you go mobile phone then this one's very cheap:

Phone Product Detail - LG GB102

don't forget quidco: O2 cashback from Quidco

O2 Cashback rates

£3.50for Pay-As-You-Go (single commission per order basis)
£35for 18/24 month PAYM contracts (excl. iPhone)
15%for all accessories
£35for Mobile Broadband (18-month contract) or any laptop MBB bundle
£50for a 12 month contract SIM only (£10 tariff)
£100for a 12 month contract SIM only (£15 tariff)



Tips O2

A 12 month £15 p/m tariff works out at only £6.66 per month which includes up to 600 mins, unlimited texts plus a bolt on.

About O2

O2 is the UKs leading provider of mobile phones and broadband, offering a great choice of mobile phone, sim only and broadband deals.
Save £60 on Home Broadband!
Become an existing O2 Mobile customer and save £60 on O2 Home Broadband! (automatically discounted by O2). Click the above link to see offers, or click here to get your FREE SIM to qualify (+ £0.30p cashback).
What O2 customers get
Theres a whole range of reasons to choose O2 including:

- Award winning customer service from our UK call centres
- Free calls on many tariffs to other O2 customers, with over 20 million of them you'll definitely know a few
- Access to exclusive handsets
- VIP treatment for the O2 arena where you can jump the queue for tickets to sport and music events
- O2 treats, little extra surprises for our customers including free call minutes, texts, tickets, vouchers...the list goes on
- Access to Bluebook a free totally secure place where you can store your texts, media messages, photos and contacts.