First, the positives: If you have a car, the location is pretty good. It's an easy drive from Dulles Airport and is not far from a nice, walkable shopping center and downtown Leesburg. It's not good for those without cars as the hotel is isolated by a very busy highway.
Now the negatives: While the lobby is up to date and quite nice, the rest of the building is extremely run down. The hallways are shabby and smell off. The rooms are outdated. We requested a King size bed if they had it and ended up in a double bed. I always thought that full and double beds were synonymous--apparently not as this was notably smaller than our full size bed at home. It was so small that even the headboards jutted out on either side of it. The walls were paper-thin. We heard our neighbors talking in normal voices, drying their hair--you name it. We felt like there was no privacy at all. The room wasn't very clean. I could see exactly where the mops in the bathroom consistently missed (there was a clear grime line) and the corners of the bathroom had dust, cobwebs, and small pieces of trash.
The worst part of the visit came the next day when we came back from having been gone since about 9am and discovered that as of late mid-day our room had yet to be cleaned. We were there for a wedding that we wanted to get cleaned up for, so my husband called the front desk to see if housekeeping planned to be by soon and we should clear out for a bit longer or if we should go ahead and start getting ready. He explained we just wanted a ballpark estimate so that neither of us would be in the shower when housekeeping knocked. The lady at the front desk was extremely snappy and defensive. Upon not getting any concrete time frame, my husband asked if we could have a few fresh towels so that we could start getting ready. An hour passed. They never showed up. When my husband walked down to the front desk to pick them up the woman was defensive and nasty again claiming "I've been knocking and knocking on your door and you just didn't answer." Well, that's just not true. We were sitting in the room, waiting for the towels to be delivered and (as already mentioned) the walls are paper thin. We would have been able to hear if she had knocked on any door in the hallway, much less ours.
The room still hadn't been cleaned when we left for the wedding early that evening. When we got back, it had only been partially cleaned. The trash cans hadn't been empty, toiletries and the remaining towels hadn't been replaced--they pretty much just made the bed and called it clean. Also, don't be fooled by their sign for free "fast" wifi. It was so slow that I had a hard time getting work email sent, much less loading a movie trailer. This place is well below the standards of a Holiday Inn.