Most major cell phone providers do not roll over minutes. Your best bet is with a prepaid plan through Virgin Mobile. Check out their website at www.virginmobileusa.com.
A go-phone is a sort of cell phone service a la carte. You pay for minutes and texts as you need them, and they never expire. It is ideal for someone who only uses the phone occasionally, but if you use the phone a lot, a carrier contract plan will be cheaper.
The best AT&T cell phone plans for a family are Rollback Minutes where you can put any unused minutes into next month usage, and unlimited calling plans.
There are inexpensive cell phones but I think what you are asking about is the actual cell phone plans. Those will vary from provider to provider, not from phone to phone.
No, you have paid for the minutes so you have them until they are gone. Do not worry about them being taken from you. This isn't like a cell phone bill, you have already paid for these minutes.
Several cell phone companies such as Verizon, AT&T, T-Mobile offer unlimited minutes and texting. Only a few cell phone providers offer unlimited data plans. Sprint offers unlimited data and minutes on their nationwide plans.
For the ultimate freedom in cell phone plans, a pay as you go option is the best choice. In a pay as you go plan, users buy a specific amount of airtime which is valid for a certain amount of time. After the minutes expire, the pay as you go plan could be refilled with more times. There are no contracts to sign and there are no obligations for buying minutes in this type of mobile phone plan.
There are many cell phone plans that are pre-paid, so you can pay what you want and only use up the minutes you pay for. You can do a search for "pre-paid cell phone plans" to find the companies that offer this.
Major wireless telecommunication companies force their customers to sign contracts when using a cell phone. People who want to enjoy the freedom of talking on their mobile phones can select prepaid plans, which are often called pay as you go plans. In this type of plan, users simply add a certain amount of talking minutes. When those minutes expire, users can easily refill it with a credit card. In a pay as you go cell phone plan, each phone call or minute costs a fixed amount of money.
The most affordable AT&T cell phone plans would be Pay As You Go, Rollback Minutes, Unlimited Weekend Minutes and Unlimited Long Distance. These would save you money depending on your phone usage.
Cheap prepaid phone plans can be bought at nearly every electronic or cell phone store. Prepaid cell phone plans allow you to buy a certain amount of minutes within a month for a low price. Some cheap prepaid cell phone plans can be bought at a fraction of what it cost for a contract plan. Many cell phone providers allow you to keep your current number when starting a plan and provide great deals on cell phone that can be used for prepaid plans.
The best deals on cell phone plans are quite honestly the pre-paid plans. You can get unlimited minutes and texts for 50.00 a month with many of the plans offered and you can get great phones like Androids.
A prepaid cell phone plans lets you pay for your minutes. If you pay $20 for a plan for twenty-cents a minute, you will get 500 minutes total for your plan.