How many sessions do I usually need to see the effects of Potenza?

I am considering getting Potenza because of the enlarged pores around my nose and cheeks, but I am wondering how many sessions I would realistically need.

I know that it is difficult to completely eliminate pores with just one treatment, so rather than having excessive expectations, I am hoping for my skin texture to become slightly smoother and my pores to be less noticeable than they are now.

My nose area has sebum, making the pores look deep, while my cheeks seem more prominent due to dryness and rough skin texture rather than oil. In this case, I am wondering if I can feel the effects of Potenza from the first treatment, or if it is more appropriate to judge after accumulating a few sessions.

Rather than deciding on multiple sessions from the start, is it possible to try Potenza once to check the skin reaction and then add more?

I would like to know the typical interval between Potenza treatments if I receive them repeatedly, and whether the interval is extended for sensitive skin.