Right now I don't have any sort of text messaging plan. Just being charged $0.20 per text, which gets costly after a few text so I want to switch to a better option. Since I don't text too much, I didn't want the unlimited one. So I heard about the $4.99 one. I don't know much about it, so anyone using it right now, can you tell me some things about it?

Like how many text messages does this plan offer?
Do I have to sign a new 2 year contract to add this on there?
Or will it just be added on as an addition and it won't effect my current plan?
Can I cancel it whenever I want? Or is it like a contracted agreement like the phone?