yes, it is the same cost as a normal text message
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.
yes it is it costs nothing!!
yes it is
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.
yes
yes it is!..to be sure call your telephone co. and ask..if you have unlimited like I do its free..
yees
Yes, to an extent. It will cost extra to get unlimited free texting with your plan, and Verizon will still charge you extra for texting internationally.
No
As long as you have unlimited texting you're fine. If you do not have unlimited texting, then you will have to pay the charges your phone charges for texting.
Yes.
If you have unlimited texting in your plan than you should be able to text all you want without any extra texting charges unless you are texting someone that doesnt have the same carrier as you. If you have Verizon then it is 10 bucks a month and you get unlimted Verizon to verzion.