I had trouble getting the base, which is very small, to stick to the bed. I probably started over 4-5 times. I am new to printing and have not yet modified stl files but on this model the second back leg appears to be a layer shorter than the other. Thus when it started to print it printed the base of the first leg ok, then started the second but is off of the bed and just made a mess. For a quick fix I rotated the image 1-2 degrees back, printed a brim and it was ok. This all said, it is a very cute bunny when complete. I left the brim on the print, I think that I will paint it green.