@geoshia
-Nokia is not in favor of those contracts (check case USA,customer locked to specific SP)
-IMO those contracts are generally bad deal for customer. You should never ever buy something from this prize category if you can't afford to it.
-Contracts are not common in all the countries.
-Contracts were invetend by service provides(not by Nokia) to suck money out of customer.
---IMO Actually service provider takes responsibility give support in contracts cases.