Im so happy I gave Bambulab a try. Got my A1 in January and haven't looked back. Its worked perfectly for the last 10 months, and I've printed some lovely things.Previously I had other printers from other manufactures that just didn't work very well for long. Most had problems within a few months and all of them just stopped working reliably within 6. I had almost given up, having not printed for months until I got my A1. Now I print almost every day.