VM are doing a VIP SIM only deal for ?15.00 a month
Minutes - UNLIMITED
Texts - UNLIMITED
Mobile Data - UNLIMITED
Minutes to VM phones - UNLIMITED
Tests to VM phones - UNLIMITED

The airtime in your package can be used to make calls and send texts to any UK mobile network, any time! Calls to landlines (that?s numbers beginning with 01, 02 and 03) are included too, but calls to forwarding services aren?t.