Hi @makerhacks.
The Monoprice Maker Ultimate 2 3D Printer
It is a great acquisition. Congratulations.
The simplicity of its use and the stylization of its design are impressive.
apart from that it offers the security that the impression is spoiled
or as you say some child enter his hand.
Being completely closed avoids all these risks.
Thank you for your explanation which complements the Amazon review and a YouTube video.
Stay great!