Easy to assemble, particularly if you view the online instruction video.
The protective film can be tricky to remove, particularly on the larger pieces, and be very sure that your work area is dust/lint/pet hair free, or else the static charge built by removing the film will cause your lovely new case to be rather furry - both inside and out!
There are some residue (?) marks on the plastic that are very tricky to remove - we haven't succeeded yet. (We have used goo-remover, to no avail, and are very cautious about the possibility of scratching the case.)
Having said all that, we are very happy with the case. It is sturdy and very aesthetically pleasing. We will be buying more of these cases in the future.