There are many deals out there, but not as many as they were 6/12 months ago. I think most of the ISP's have got fed-up with chasing each others tails for the bigger customer base, on perhaps similar looking packages.
One thing that I have noticed is the unexpected representative's call, who can made a verbal offer, yet not supply it in writing unless an agreement is done over the phone. A couple of years ago, I had an offer from Tiscali about extending the contract. When I looked further into the offer and accepted, I seemed to then be informed, " That I had misunderstood the offer", because all was not as it should have been or seen. The same as happened fairly recently with a utility company "We can save you money" offer.Trying to pin them down, is becoming rather confusing.