Now the world is on finger tip. You can connect to the any part of the world in fraction of seconds if this is the advantage there are many disadvantages also.
As we receiving many messages in what’s app saying that Samsung mobiles just for 499 or some other products cheaply. Never try to open such links. Samsung or other brand companies are not mad to sale their products for that value . these are hackers trick to hack ur personal things from your cell phone.
Beware of such messages.