Why does it take several tries to pair sometimes? When paired, why does it sometimes auto-connect and sometimes not? Why does it just never pair at all? What's with that pair code that it says to enter, but auto fills (sometimes)? And only sometimes do you have to use that code (which is a security thing only implemented on things with screens I'm guessing). I'm sure there's more, but I've already dedicated my days frustration to this.
All that being said, I was very happy to "upgrade" to a Pixel 5a for the 3.5mm headphone jack. It's been a supreme experience to live in the past and future.