this is my essay :

Do worthile to buy a smartphone for my son
In technology world every guy has a smartphone.
The question is: have everybody this?
There are a lot disadvantage was made as a result using a smartphone.

On the one hand, smartphone is a very expensive and very stealing tool,the prices of this tool is not worth it,due high price is a stealing tool.
In addition,to the smartphone has radiation dangerous that isn't healthy to the user.
On the other hand, at that tool have appliances useful to daily for instance: locating a place ,online buses frequency…

To sum up ,the question do to buy a smartphone is a personally question ,if you really should it daily using or similar something buy it .
However ,if you want to seem that you rich isn't worthwhile you to buy it.