Stayed at Hilton just for a night but it sure wasn't a pleasant stay. When we first arrived at our room the fire-detector was falling apart and all these dusts was falling down to our bed which was right under the detector. A mechanic came to fix this problem and all he did was to put that stuff back in the ceiling. During the process lots of dusts fell and nobody came back to clean up the mess or apologized for the inconvenience. Also, we used the club room in the main tower and we saw a giant cockroach is the club's bathroom. Although it was dead it was awful since there was foods served in the club for breakfast.