Disappointed
I did not have any preconceived notions before my arrival to the hotel except that $300 per night would provide an adequate service. 
The internet was down for almost 2 days, which is not acceptable when you travel for business. The alternative option was to use "business center" (a tiny desk with a computer downstairs), but the software and the hardware there were so outdated that it was virtually impossible to use them. 
The room was poorly lit, even with all lights on it was very dark. The closet doors were squeaky and the closet did not have enough hangers (just 1!). 
The bulb in the bathroom was burned and not replaced, the drainage in the bathtub was poor...
The transportation from and to the airport were not communicated well (I found out about them by accident, passing the airport shuttle ad in the gift shop next door). 
Although none of these issues were critical, they influence an overall feel of the experience and as such I would stay in this hotel only if there were no other options available.