Advantages and disadvatages of having a cellphone?

There are many advantages like communication made easier, embedded camera,music system, internet browser, etc..etc... There are a lot more to name.. :P People tent to use mobile to the maximum....spend hours uselessly on mobile..and ya...its radiation damages the brain..studies have show that it reduces the sperm count too!!!

I use my cell phone for work purpose as well as personal reasons... It does make it a lot easier in that I don't have to be tied down to a phone in my office or home... If I can't answer the phone, they can leave a message or send me a text message... Every so often, my girl friend calls me on my way home to pick up something we need in the house, instead of going all the way home, then going back out... So I guess the one of the advantage of having a cell phone is that you can be reached at anytime... Disadvantage is that you can be reached all the time... lol... It's a double edged sword, I guess... I usually have to leave my phone on for work reasons even on my days off... And when it starts go off, it can be annoying...