Onestopphoneshop are offering a free playstation 3 with a contract mobile - the LG Chocolate Clearance (100% checked and repackaged phone)- still a decent phone but the main thing is its on a 12 month rather than 18 month contract! Also only £35 per month.
I don't know of any other company able to offer this kind of deal on a 12 month contract.
PS3 is automatically despatched so no need to worry about claiming.
Go via Quidco for an extra £45 profit.
Onestopphoneshop are part of the Carphone Warehouse so very reliable.
I've bought from them through Hot UK Deals myself and everything went very smoothly!