I have my cell phone, and we have a landline in the apartment. When we buy a house, hopefully soon, we'll most likely be getting rid of the landline. We rarely use it, and it will save us a little money.
I have a Trac-fone and it's only on when I'm expecting a call and I'm not home. I hate cell phones. We have a land-line, and most of the time I don't answer it when it rings. I just don't like talking on the phone.