As a cell phone user, you may sometimes feel overwhelmed with all the constant changes that are made to improve cell phones; improvements in technology mean there is very little that cannot be added to these devices. Buyers need help with this problem so they make the correct choice and not end up with a phone they don't need; this article hopes to address the situation.With the advancements in battery technology, batteries last much longer than they did when they were first invented but waiting until the last possible moment to recharge is not a good idea. Unfortunately, this can cause many problems with your cell phone battery and could shorten the life of your battery between charges to the point where you're charging more than you're talking!One easy way to extend the life of a cell phone battery is to turn off the back light or reduce the brightness just so you can see what you need to on the screen. The biggest drain on the cell phone battery is when it is trying to receive a signal and a full charge can fade completely overnight even though it is not being used just because it cannot find a signal so if this is the case, turn it off. Today's cell phones have many more functions and if you spend a great deal of time surfing the Internet or listening to music, the battery deplete earlier than it should, possibly just when you need to use to speak to someone.Don't forget that nothing is free and although you may have been allowed to download a few new wallpapers and ring tones when you bought your phone, if you do not cancel this, they will continue to send them to you at regular intervals and charge you accordingly. As far as children are concerned, parents should look for a facility where they can disable this feature or ensure that only the parent can order them.The two man types of agreements for cell phone users are pay-per use and a monthly contract which can run for one or two years but which option you decide upon will depend on how often you intend to use it. The price for each type of contract needs to be looked at carefully but as a general rule the more often you use the phone the more sensible a long term contract will be. Consider the features you want, as long-term plans often have more features for less money or even as a bonus, at no charge; so ask if all your features, such as caller ID, will work when roaming.Pay attention to any hidden charges like penalties for early termination of the contract as some contracts can be costly to get out of. Some companies will replace your phone if it breaks or is lost or stolen so consider the insurance warranty before buying because they are typically carried around everywhere; which means they can easily get broken or damaged and a warranty will give you peace of mind. If you are making conference calls with your phone, it is important that you maintain the  conference call etiquette intact.Many companies now offer phones online and do not have physical stores; these will often have late model cell phones that you may find it hard to find accessories for so ensure you trust the supplier before you buy.