Buying your mobile
What's your budget? Before you do anything else, think about why you want a mobile phone and determine your budget. There are numerous types of call plan, to suit various budgets and needs. There are also services available to help you keep track of what you spend consider whether this would help you and check out what options are available.
What are your usage patterns? How often will you be using the phone, at what time of day and what will be your average call length? Will you be using the phone mostly for voice calls, or to SMS friends? Your usage patterns may help determine what type of plan is best for you and your budget.