Thanks for the video. It's very helpful. I did manage to print my box using Ultimaker CPE and the result was quite nice. A little stringy, but it cleaned up well. I still want to retry with ABS, but hadn't found a good way to cover the top until just recently, and with the US Holidays and surrounding vacation time I haven't had a chance to try it yet with the top cover, and likely also increased bed temp. I'm a little surprised you didn't mention covering the top in your video, since that seems to be a key part of getting ABS to stick.