THE SMART TRICK OF GUIDED TOURS VS DIY EXPLORING THAT NO ONE IS DISCUSSING

any ideas/recommendations. Could it be doable to hear other team tours close by or do all of them have on headsets? My boyfriend is considering Studying, I will not treatment tour vs self. In any event is good for me (but have to say i like much less expensive tickets). Also, is it really hard to get tickets on arrival for skip the road self tours