Facebook Mobile...help please?

-Okay i kinda have internet on my phone i only have access to yahoo ( Samsung Highlight) and I was wondering that if i activate Facebook Mobile and i could send text messages would it be free or am I gonna have to pay for it? I heard that it's free....help please? and thanks :)

I do have Free Unlimited Text Messages so does that mean that it will work?Yes you can use facebook by textyou can't "Kind of" have internet you do or you don't.

if you have texting or the unlimited plan it should.

Like if your phone does not have texting and only call then you have to pay but it should be free since you have unlimited.
facebook can send you text messages when you get messages, etc. you can set it up under the "account settings" option.
Do you have free internet? If you do then yeah, its free.