Deals are the basic ways through which phones are sold across the uk. The deals are available in umpteen formats - http://www.reddit.com/r/howto/search?q=umpteen%20formats like the contract deals and sim free deals formats. But the cheapest of deals are regarded to pay as you go deals formats.These are the formats that provide the phones at cheapest amounts. Also, the are sometimes regarded as the hassle free mode by the customers - http://En.search.wordpress.com/?q=customers as these deals do not include much hectic methods for buying the mobile phone.