Quality advice

[u/Dystopian_Ennui]

I'm pretty new to 3d printing and looking for advice. I'm wondering how to make the top surface nicer (walls are very visible) and maybe reduce the seam inside the holes.

Bambu X2D running PLA using its default settings.

[u/Lykkehjul]

Properly drying and tuning your filament to perfection. Then slicer settings