cell phone

I think the most important technology to me is a cell phone.
I am not addicted to it but I am depending on the life with cell phone.
I don't use cell phone for games or listening to music at all,so I am not worried about that I can't use those functions even if a cell phone is taken from my life.
BUT,When I want to contact with my friends and my family members,a cell phone is the most useful item to use. I wonder how people use to meet up with friends without using cell phones? What about when you couldn't be there on time??
If we face this situation, we just need to text like... "SORRY X( I'll be there in 5 min!!." to ur friends. You can easily let them know that you can't be there on time.
How wonderful it is?? Well, cell phone sometimes can be the item that take away "face-to-face communication" from us. So,we should consider more when an appropriate situation to use cell phone is.