inputs.text: works ok iphone siri not accurate - upgraded blueant supertooth light happy could use siri new iphone 4s driving works okay use siri directly phone quite accurate recognizing voice commands taking dictation texts using siri s4 not good not sure whether fault s4 software bluetooth connection fact one device chain no problem placing calls dictating texts doesnt work well siri reading texts s4 works fine love s4 announces callers name must upload contact list s4 siri doesnt decide whether take reject call without take eyes road look phone sound quality good disappointed wall charger old supertooth light doesnt fit s4 like charging home buy charging cable one thing really liked design supertooth light could tell glance whether power power switch s4 small not easy tell whether remembered turn leave car conclusion dont really need bluetooth car kit since siri nice big speaker car kit biggest advantage caller names announced dont try dictate reply texts beyond simple words like \\okay\\ \\will late\\