super nice finish on these. excellent for for the lid. super tight but put in on and off 20x and it's perfect.
I did have a bit of lifting on the edges as the bottom doesn't sit perfectly flat on the 2 I printed. very minimal.
I had no problems with PLA. If you use PETG you should use a brim, or the "add primitive" function of the slicer. There you can put discs on the edges.