is the i600 national access usable,if i go on net on phone with the pda/smart phone unlimited plan,will phone use data as data or will it use my voice minutes.as of today it is using my voice minutes,shows no data used.have only used it to go to phonescoop,howardforum,fedex,ups,so far.should all of this be considered data usage or voice usage.if any one can give me an amswer on this.if its not going to use as data,then i might as well cancel out the unlimited plan,and just wait till tomorrow and use my i730 only for data usage. thanks for any answers.