I love and own 3 Pfaff machines. I use the Amibition 155 for everyday piecing and quilting. I like it best b/c it holds 2x’s more bobbin thread. I use one for travel and the third one for home. I have owned/ used a total of 4 Pfaff machines over 30 years. The 1st one wore out after 20+ years. Plus parts weren’t available. No issues with any of my machines and they are very user friendly. I also do FMQ with all three machines.