i born in 1972 i bought a delta wasp 2040 on 2010 and there begin my trouble. in time i have had a ultimaker pro 2 connect an ender6 a sermoond1 and an ender 6 . I had to learn klipper I had to learn engineering notions I had to learn technical notions. However, I continued to always have to work to get good results. this year with the wealth of knowledge and the help of other competent users I can believe that I will have no problems doing wonderful things. thanks bambulab I love my x1 carbon I think I will replace all the other machines with a sister x1.