The Item itself is good, it comes in a plastic storage box and all pieces come in 3 plastic boxes inside that storage box. Very orderly, I was pleasantly surprised. However, the instructions are a complete mess. There is an instruction manual, but it's not for this 16-in-1 set, but rather for a 10-in-1, where some machines are not the same. Only 5 builds in the manual coincide with the machines described in this 16-in-1 set. Some of the builds in the manual aren't possible because they need pieces not included in this set. A DVD is included with instruction videos, but of all videos only 6 are of this 16-in-1 set. I received 2 additional good videos over email. I could resolve the remaining 3 instruction-less builds by myself: one is similar to another, and one is replaced with a different build from the manual. The last can be done without instructions. Making sense of the instructions took me a very long time and a lot of effort, but having said all of that, I'm happy with item.
Wonderful tool. High quality manufactured. Didn't test everything yet, but I have a lot of fun already!