I am sorry that I must write this review but I have tried to contact hotel management about these issues, unsuccessfully. I was told that a manager would be calling me but no call as of today. Firstly, the front desk attendant appeared uninterested or asleep upon my first day's arrival. The second who attempted to help me upon leaving was GREAT. He was very engaged and sincerely wanted to help. However, he said that he spoke with his manager who would be calling me and would not be charging me for the stay... The hotel humidity was so low, I could not generate any vapor in the air after 30 minutes running a scalding hot shower. This dryness exacerbated a nose and sinus irritation from 1st room's air quality. I was given another room, which failed to be an improvement, as I believed, it was a system problem with the hotel HVAC... I tried to cope but finally was forced to leave - becoming increasingly worse, the longer I remained in the room. I have strategically chosen Hilton when I travel domestically and internationally, due to their typically more reliable brand. However, my symptoms only began to improve upon exiting this hotel. THE LARGER ISSUE was the Hotel Parking garage that I was forced to pay additional charges for, due to unavailable street parking: This garage is not compliant with VA specs and Regs - DO NOT ENTER IT UNLESS YOU ARE DRIVING A BICYCLE OR A COMPACT CAR!!! There is only 1 exit -1/2 the size of the entrance! My vehicle was damaged trying to exit...!