Dream Hotel by Laila Lalami! Read or Skip?

People who have already read the book, I’d love to hear your thoughts on this:

I’m quite intrigued by the concept of the book and have read the sample. The first two chapters were quite decent, but it made me wonder if the story keeps you engaged until the end or if it has a satisfying conclusion. Is it hopeless or unsatisfying? I’ve also seen comments mentioning that it’s too lengthy. What are your thoughts on it?