This was my first attempt at printing and building a model like this. There were a few basic challenges I had to overcome but well worth it in the end. There are a couple parts that are very small like the headlights. When I printed them the first time they stuck to the print nozzle and flew off the bed after realizing what happened, I changed a few things in the settings and was able to get a good print. Also I had to find and easy way to glue such tiny parts together. All in all the cooper came out well and I am happy with it.