CAN I USE SMARTPHONE MOBILE HOTSPOT IF I HAVE THE SIMPLE CHOICE PLAN WITH. 3GB HIGH SPEED DATA ... DO I HAVE TO PAY AN ADITIONAL COST ? OR CAN I USE IT UNTIL I REACH THE MAXIMUM OF MY 3GB HIGH SPEED DATA SERVICE? Also I Have the JUMP! SErvices.. BUT IM NOT SURE IF ACTIVING LOOKOUT ITS FREE... IS IT? OR DOES IT HAVE A COST? tidbits