[deep_concern]

My friend with an iPhone was unable to play his music through the speakers in my car because he forgot his adapter. We had to use a cup to amplify the speakers. Even if he had remembered his dongle, if he'd needed to charge his phone it'd need to be a splitter dongle. We'd had no problems playing music in the car for the past decade.

[marpstar]

Get a bluetooth adapter for the car. Save yourself from ever having to plug it in (or even pull it out of your pocket) unless you need to charge it. I did this pre-donglegate and plugging my phone in has only been an inconvenience ever since.

[NikolaeVarius]

When the solution to losing an adaptor is to buy another set of different adapters, something is wrong.