It is fantastic, huge, incredible!
This library has everything cool one can imagine on it!
I am not the most skilled puzzle maker (disappointment for this specific company and their so-called new construction method) but it is definitely worth its money.
As for the extra positives, the pieces are divided into four bags, one for each quarter of the library, which makes the construction even easier.

Well, I have bought it and it is an amazing rug for the dining room... I have enjoyed it, it fits the decor and people ask me where I found it. When relatives gather, it always becomes a topic of discussion... Overall, it is a nice and durable product