Email from Quidco - May be of use to someone wanting an Iphone 4 on contract with Vodafone:
Vodafone is offering a record-breaking £80 cashback for all iPhone4 contract phones!
So if you've waited to get your hands on one, now’s the time to make a great saving.
The most popular tariff people are choosing is:
iPhone4 16GB (£29 handset cost) £45/month (24 month) with 1200 minutes/unlimited texts, 1GB Data and Wi-Fi.
With £80 cashback you'll effectively get the handset free, and your first month free too!
But you'll need to be quick - this offer ends midnight Thursday 30th September.