sure is
no
yes it is it costs nothing!!
yes it is
It depends on your personal facebook texting settings. You can change these by going to account settings>mobile>facebook mobile.
God.... no of course its not.
yes, it is the same cost as a normal text message
FaceBook mobile doesn't provide for chatting. You can send and receive messages the same way you do on a computer.
yes you can,, i have sprint and unlimited texting and have been using facebook texts and it is free. does NOT count as internet fees.
It is FaceBook on your mobile device.
yees
If you have unlimited text with a provider the texts are free unless the company your using states otherwise for example facebook in your case. I have unlimited and it use facebook messaging on my phone and its free. So I wouldn't worry.
Unlimited texting for Virgin mobile USA/CANADA would be 20$! BTW, you should get a virgin mobile phone! there really awesomeeee(: