Our son got me one of these to keep me busy during my upcoming forecasted downtime. Do not know how long it will be as of yet. Set it up and ran it two nights ago printing out the sample Buddha file and an Apex Bit driver handle which both came out good. Last night we printed a 3D articulated dragon for the grandkids. Came out good also using Elegoo gray PLA filament, ( he sent me a roll of that for starters also). A lot to learn about these machines. Lots of do’s and don’ts. Looks like they run on standard G-code, which I am familiar with from about 30 years ago. I will have to get up to speed on CAD if I want to print out parts for sand cast molds and such. Running some Flashforge Burnt Titanium tonight to print an articulated octopus. Machine looks promising for a low cost.