Never more again
A minimum of attendants in reception for check-in or check-out if compared the team at the Hilton hotel near it (next time I will choose it again even paying 30 US$ more);
The lobby seems to be a real fair with too many people resting in the floor and others waiting for the attendant (sometimes more than 100);
The air conditioned inside the room is diminished during the dawn for the proper hotel having ignored what the guest marked in the internal device of the room, this occurred all the nights that we stayed there;
The restaurant place it´s too small it can´t accommodate more than 30 persons ;
The maintenance workmanship started his high loudly noisy job in a private hotel area from 8 am to 11 am several days even Saturday without the employee having closed the door of that place, 
The person who refill the re frig inside the room tried to hardly enter in our apt instead that we´ve already put at the door an acknowledgment of not disturbing.
Almost all the available keyboard´s computers (more than 5) for free use in the lobby bar have diverse consumed keyboard keys that hides the right letters that if it desires, only a blind person can use it if he knows the position; 
 I am classified in the Sheraton net as member GOLD and during check-in for this selective attendance soon after I informed mine SPG number I had as reply from a man with a Latin name that as much makes to be GOLD or PLATINUM that of the one the same this does not occur in the Sheraton net of Brazil;
Asap I´ll remember more negatives things I´ll include those comments here;
 I informed them that I will open an issue in the Trip Advisor all these not conformity;
 Definitely I won´t come back there, because for me it seems to be the worst managed hotel I´ve ever seen around the world despite the good work that Meredith Manager does.