This was the most disgusting hotel I have ever stayed in.
Of the two beds in my room, one had hairs all over it, the other had stains on the sheets. Three (of eight total) pillowcases were inside out on the pillows (on both the "hair bed" and the "stain bed") to hide stains on the other side. There were black stains and scuff marks all over the walls, carpet, and bathroom ceiling. I thought that my room was an anomaly, until I saw my colleague's room. It was just as bad. The carpet in the hall was filthy, and wasn't cleaned from the Saturday I checked in through the following Friday. (I saw the same trash, wrappers, and tic tac candy on the floor in the same place each day.) After using a glass in the bathroom, I expected to find a new one the next day after housekeeping came. So, when I saw a new glass with the paper "Crowne Plaza" lid laying on top, I assumed it was clean. It wasn't. Either the housekeeping staff simply placed the paper cover back on the same dirty glass, or they brought me a brand new dirty glass. Horrifying! In fact, I was staying at this hotel for a training course. After just a few days, the other attendees to the conference had learned to carefully inspect cups, plates, and silverware for catered items before using them. Approximately one-quarter to one-third of the items were dirty (food residue, lipstick on glasses, particulate matter/coffee sludge on mugs.)
The bathrooms on the main floor were also terrible. A stall in the women's room was out of order, which meant for extremely long lines. And, while the smells of the women's room were bad -- and one of the paper towel dispensers broken -- at least the floor wasn't covered in pools of urine, which according to my colleague was the state of the men's room.
Other issues with the hotel were the fact that the internet was out for a full day, and multiple representatives from the front desk seemed to care less. None of them knew when we could expect the service to be repaired, or even if the internet provider company was working on the problem. Other issues were: the toilet in my room barely flushed (umm, no matter what its contents), most of the floors smelled of smoke -- including the fitness center area, and the housekeeping staff did not restock toiletry items, coffee packets, or bottled water. Admittedly, the housekeeping staff seemed "stressed." One afternoon, I saw one member of the staff wrestling with a very large garbage bag (almost as big as she was) that was falling off her cart.
Also, I should mention that I got a terrible rate here -- ~$150/night. Not worth it.
(I traveled for business for 4 years, and have stayed in hotels/motels in Africa, Europe, and all across the US. And usually nothing grosses me out.)