One time, I decided to just put the phone in my pocket and take my bike to a location. I had the ear buds in my ears, I thought, voice is enough...
Oh my, was I wrong. I ended up missing most turn off in streets due to latency, some crossings made no sense over audio, a total disaster.
So I got a stand to attach the phone to the handle bars... And that works great, for about 20 mins. I live in Australia and the heat of the sun on the phone + google maps using CPU will literally shut off the phone as it reaches 50C+... The phone just turns off on me as I approach the hard-part of the journey... Superb.
So now I just research it before leaving, mentally map it in my mind, look up street view for turn offs... Then I Yolo it all the way. When I finally admit I'm lost, I pull up, bring out the phone and start google maps then...