Overall, the installation and building took just a little over an hour. All the instructions are very simple and easy to assemble, w/ color coordinated screws (very great detail). This kitchen set has a refrigerator (w working ice machine), a modern sink with running faucet, and a stove/oven (with sound effect of boiling water). The set also comes w/ a cutting board and veggies to cut, along w/ pot and pan. My daughter was playing with this kitchen set for over an hour once I fully assembled it. We have bought previous KidKraft products before and really love all the attention to detail in their sets. Love their products