We're planning on RS app audio tours but are concerned about traffic noise when on streets. I don't want my ears ringing from high volume to hear over the traffic. Would we be smarter to forego the audio and just use the RS book? (The drawback to that is spending more time looking down reading.)
Also how do guides make themselves heard over the traffic? Once we took a guided tour of London and had a lot of trouble hearing the guide.
Thanks.