The Ender is about the cheapest printer around, and it has to be said that from threads on the forum Enders Quality assurance system is rubbish.The design also has a few places where the designers have cheapened the design and resulted in problems!! Having said that I have used one for a year for making prototype parts for our commercial scientific consultancy and have clocked up over 1000hours of printing. The Ender is a very very basic machine which encourages some people to modify it ( upgades!!!). I made an enclosure from 3mm Perspex which I had laser cut by a local firm and bolted together with brackets printed on the Ender. In brief not wonder full but serves it purpose.