The face is not complete yet.
I’m having this wierd black shade looking issue when adding subsurf and smooth shading. Anyone know how to fix this? I try moving the vertices on each face, but it didn’t change much.
Left picture - Just added subsurf lvl 2
Right picture - same as Left picture, but I highlighted to show the wierd texture appearance.
Bottom Left picture - subsurfed lvl 2, added smooth shading