It's convenient and save time in writing it, but it might be someone I don't like to use it because it might be bad for the people that are not completely understood, some people may not, or to convey.
It's convenient and saves time in writing, but it may be some who do not like to use it because it may be offensive to some people who do not have or could not understand the meaning of it.
It is convenient and time-saving in writing but there are some people do not like to use it because it might be for those who don't know or someone didn't understand the meaning that .