I couldn't live without my cell phone. First of all, I use it all day long and consider it indispensable in my life.
Secondly, I have to answer phone calls, handle traffic with GPS, search the internet when I don't know any important information, and communicate with people close to me who live in another country. They can also read books in electronic format on the phone and pay with the card on the phone when they are at a restaurant or supermarket.
I think it's important to have a phone.
