No smell issue on my stay.
The hotel was great last week for my stay. NO smell issues.
However, it took them 13 room keys before I got one that worked. They need to do some better "customer is always right" to deliver 4* or 5* service. 4.5* layout with 2* service.
Got 2 days spa comped. Unusual - calm industrial design of the men's spa. I liked it.
P.S. I had slot machines that paid off. Given a choice between working hotel room keys, and good slot machines, I'd vote for slot machines and free spa visits.