Hi, I have modix printer and i like it. I have not bought it as kit, but it came in a kit for me. I built it together with couple of friends in 2 days. It is not so difficult to build and everything that you need is there. If you are experienced with 3d printers, this should be easy to build. Everything is well documented. I use it now for 3 weeks and it works fine. It is a bit slow, but the print quality is good. The main problem with this printer is, that the resolution is not enough to print some of the things that i want to print. So, it depends on what you want to print, if you want to print some of the common things, then you should be fine, if you want to print some special things, then you will have to use some other printer. I hope this will help you.