I started 3D printing several years ago with an Anet A8, spending more time making upgrades and repairs (including the conversion to AM8) than printing models Later I tried an Anycubic Delta Linear Plus, a clear step forward but always full of calibrations I even built my own cartesian printer with linear guides and a 32-bit board In 2020 I stopped, until a few months ago I bought a Bambu Lab A1 Mini finally I can print with consistent quality, without failures or problems, and in over 330 hours I have only had two failures, never with Bambu filaments