Disappointing...so many issues. Long walk from par...

Disappointing...so many issues. Long walk from parking garage, dragging bags up & down stairs, room w/balcony worthless upgrade as noise pollution from air handlers atop parking garage made it unbearable to be outside, filthy hallway carpets & elevators, even hair in tub! Long waits for food, no answer from call to front desk / room service. Took 4 calls to Hilton s support to correct overcharge for room & breakfast. May be acceptable for vacationing families, but not for business travel. Never again.