If smoothly press and accelerate like normal, comparable to vios, not much lag. For me how also cvt have lag since im driving manual but its ok for me.
If directly hard acceleration, yes got about 0.5 lag before it pecut.

New Persona 2019 is way more responsive than sampah VIOS. Acceleration also easily beat VIOS.

Vios feels like it has some acceleration pedal lag, well the newer ones that is. The first ever Vios was instantaneous but maybe it's a safety feature, who knows.