You should expect a hostel. The rooms are private and the bathrooms are shared.
I attended CES at the last minute and literally everything was sold out or $500 per night. This place saved my butt and was only $280 for two nights. Normally that would be highway robbery in Vegas, but they saved me a ton of money and I'm grateful for that.
They were also quite accommodating, allowing me to check-in early and park the car on the premises longer than my stay. There are close bus stops that take you down to the Strip and LV Convention Center which works well if you are familiar with public transit. No problem with communication and there is coffee in the reception area.
The rooms themselves are sparsely furnished but quite clean. There is cable TV and Wifi works reasonably well. I could have used some hangers or have been told to bring hangers but otherwise not a big deal.
There is some noise at night and climate control is a little inconsistent but nothing that can't be managed with windows and earplugs. As expected, the showers are the busiest in the morning but they are practically deserted past 9 pm or so. Make sure you lock the doors because they don't lock on their own and some unsavory residents (down on their luck types) have walked by and tried the door. Take your usual precautions and you should be fine.