We watched old videos before assembly and thought this would be tricky to put together but they have made many, many improvements. There are parts that come pre-assembled now and parts that have been improved. There is a bag of miscellaneous spare parts that comes with it that had us worried but they turned out to really just be spare parts and we didn't need to touch the bag. The whole thing went great. We've been through around 6 1/4 kegs now and no problems. I highly recommend it for ease of delivery, assembly and quality. Also, the wheels on the bottom are a big plus for us having it in a garage.