avoid this place
it is completely overpriced, and like most HIltons in TX, poorly run by incompent staff, rude concierges and Valets who - along with the congciere - expect to be tipped every time you turn around, even when you AVOID their services!
The hotel was unclean. Blood stains on the floor of the bathroom, dust oxen, and mildew. I have flea bites from the carpet. We will never stay at another Hilton ever again. Bye by hilton honors. I mean horrors. 
and the parking garage at smith street one block away is FREE on weekends. More than happy to post pictures of the unclean bathroom once I get home.