I designed this print to convince my wife how great it is to have a 3D printer. She wants this thing to look as little as a 3D print as possible. I tried fuzzy walls with 1mm variation, lower layers. Are there other tips? The image in the post is generated, but it pretty much sums up what it should look like. If you like the design you can find it on printables https://www.printables.com/model/1647384-toilet-roll-holder .