Glad the writer mentioned this
"Though rare, there have been reports of piston slap and/or excessive valvetrain noise in the Versa Hatchback’s engine during cold starts, as well as potential oil burning, as a precursor to engine failure. This issue only seems to have affected a handful of units"
This is exactly what happened to mine. Luckily i was able to trade it before it got worse or i had major engine failure.