Any experience flying with w pssgr side window open?

[MelsML55]

During our flight back from Baja to Nogales between the mountains we hit some turbulence and the window popped open at about 160kts. pulled the power back, pulled the nose up....slowly mind you....and was able to get it relatched.
Having said this my first thought was "REAR PROP" and the things we don't want going thru it. Buy a cabin cooler and leave the latch locked. my 2 cents.