Wow, this is just unreal and fantastic. I saw a video of this device on Instagram and it's just a brilliant device. It is even cooler than a 3D printer. I am interested in one question. Will I also have to frequently change cartridges and repair this mini printer? The fact is that I had experience with printers and it was very negative until I started using printers and cartridges from mrdepot. This has changed a lot and I would not want to face the same. Has anyone already used this device ??