I wanted to make it thick and with max 2 layers.
The slicer did not allow me to print it on a 1mm nozzle.
So I'm printing it now 1mm thick nozzle 0.5 with 0.2 layer high.
At first I had my retraction of but it dosen't print it a way I wanted. Got around the walls 180 degree and moved to the start position to put a new layer leaving like a little bit of plastic that looks worse and worse overtime after next new layer like on the pic. So I try to switch the retraction on to see if it heelps. Used 4.5 retraction as show on the official site from the manufacturer. Using ender 3 with the aluminium extruder.
Think I got rid of the problem by randomising the seam. Looks a bit messy but much better