This is not "the best thing since sliced bread", this is way better than sliced bread. I could live without sliced bread and just, you know, rawdog that damn loaf of bread. Dip it in some butter, slap on some meat, whatever. But this print is single handedly the best thing I've printed for my A1 Mini, because I can't remember the last time I had any filament problems stemming from stuck rolls. And let me tell you, I print lots of shitty rolls that used to get stuck before I printed this insane masterpiece of engineering. I've been using a PLA printed version of this for months, and I keep thinking I should print some backups. But it just keeps chugging along, even 5+ rolls later. Thank you, and please keep releasing awesome shit!