hi, i am an owner of a zortrax m 200. for a beginner it's a easy to use printer, but... at the moment you can only use abs. you have only few possibilities to change basic parameters (like temperature). zortrax needs its own file format - no conversion ist possible. that means - if you get problems - for example with warping (in the way i have) you have only few chances to solve this problems yourself! you need the support of zortrax. the zortrax forum ist good, and often the forum has a solution, but for me this is not the best way. i am now thinking about another printer maybe a um2, maybe the uprinter of stratasys. solving warp problems is wasting my time....