Very painful to print in Bambu ABS. Some things that seemed to help: bump the bed temperature to at least 100C, and no glue stick (on textured PEI). I'm happy and grateful with the model though and they fit decently well in the AMS2 (I'm just a bit confused about the slimmer boxes on the sides, they seem a bit too slim. Doesn't hurt the functionality though.) By the way, if you print funnels, remember to print them in the same material because of different shrinkage... the funnels I printed didn't fit and I made a huge mess haha.