Cell phones are a great invention?

Almost Everybody mostly has a cell phone. But is it a great invention?
I think there are both advantages and disadvantages.
The first advantage, is that many people can communicate where ever they are . don´t matter if they are outdoors or abroad. They just can have to send a message or a call to know what happen around their friends or relatives. Secondly, If your cell phone has have an internet connection, you can access to many sources and get information that you need.
On the other hand, there are also disadvantages. For example, many people usually prefer calling or texting than meeting each other face to face. Finally, Second, If they always use their cell phones, they may suffer from can have an addiction and for a long time term, they may loss control and they can NOT feel can be lost about what happen around them.
In conclusion, although using cell phones has some advantages, I think today it´s amazing that many people preferring walking, eating without pay giving attention to what is happening around because they just focus on the call are using their cell phones. Cell phones are tools but shouldn´t be the main interest of a life style. They are useful but can be dangerous for us if we use them measureless.

Cell phones – a great invention?

Almost everybody has a cell phone. But is it are they a great invention?
I think there are both advantages and disadvantages.
The first advantage is that many people can communicate don´t no matter if  whether they are outdoors or abroad. (regardless of whether they are outdoors or even abroad?)They just have to send a message or call to know what happened around their friends or relatives. Second, If your cell phone have has an internet connection, you can access to many sources and get the information that you need.
On the other hand, there are also disadvantages. For example, many people usually prefer call or texting rather than see each other face to face. Second, if they always use their cell phones, they can develop have an long term addiction and a long term, and they can be unaware as to  about what is happeneding around them.
In conclusion, although using cell phones has some advantages, I think today it´s amazing that many people preferring to walk and eat without paying attention what is happening around them because they are using their cell phones. Cell phones are tools but shouldn´t be a life style. They are useful but can be dangerous for us if we use them measureless uncontrolably.