The Cosmos 1000 is a really easy case to work with as it has many ergonomic aspects to it that help alleviate stress during a system build. Being tool-less in its design means that 98% of the installation will not require any additional tools, but installation of the motherboard and its cooling apparatus still needs an old school screwdriver to get the job done. Essentially though the case is pretty tool-less and that's always a big plus. Push button operated drive bays and parts that easily pop on and off add even more appeal to the Cosmos 1000 during the installation process. This case is also a looker that will catch the eye of house guests or friends and will make them green with envy.