Very well made! I love the combination lock instead of having to use key. The only small issue is that in the 2016 model there is a USB plug that is blocked. A quick Dremel or hack saw job solves it. See pics below. First two pics are before mod, and last two are after.
This vault fit perfectly in my 2016 JK. Installation was pretty easy. While the top tray has to be removed, there is still a bit of storage space left between the top of the vault and the lid of the console.