Do you know how long the Potenza procedure takes?

I'm considering booking a session for the Potenza needle RF device because I heard it's good for improving skin texture.

I have to leave after work, so I’d like to check in advance how long the Potenza procedure takes.

If I include the time to apply the anesthetic cream, will it take quite a while?

I'm also curious if the redness of the face is severe immediately after receiving Potenza.

I'm a bit worried because I have to go to work the very next day. Still, I've heard a lot of people around me say my skin improved after doing this, so I really want to give it a try.

Please let me know how much time I should allow! I heard this is the best for skin regeneration, so I'm really looking forward to it.