I wasnt happy with the napa house brand oils.. seem to varish the dipstick on the 2010 accent easily and drain "like water"
I'd go with PP, PU, m1 afe, or subaru 0w20
yes you should really use 0w20. The timing chain is tensioned by oil pressure and the whole engine is designed around 0w20. Its a newer engine design that debuted in the 2011 forester (my previous car)