Dimply or flat?

[Saddlebag]

10 days ago I bought a new car (to me) that's metallic black. The paint was in reasonable condition, just a little dull. I hand polished it with some Zymol cleaner polish and it looked better, but not great

So this Sat, I am going to use a DA. I don't think I need anything too aggressive-The cars paint is just a little dull, not swirled too much.

Do I get a a pad that's flat, or one of those dimply ones, and what sort of polish?

(The car is used daily so I don't want perfection, just a bit of shine!)

Thanks

[Saddlebag]

Its a 911 996.

Thanks for the info!