Like the design as it matches nicely with the k1 series. Didn't have any problems printing it. It's a really cool design and I hope the designer makes more honeycomb related models (ex. pegboard for tools, build plate holder, ect.) that can be mounted to the side of the printer. *If you have a K1C as of now this model will require you to drill a new hole for the filament spool holder. The hole it uses from the fan will need to be drilled out about 5.0mm to the lower right of that hole on the printed model.*