I felt lucky to find Roy's location as I'm working onsite for a few weeks at a company which is very close and I can walk to work. That's pretty good for Newark, I'd say!
The room was as advertised and there were no surprises. I pretty much stayed in my room in the evening and didn't really make use of the kitchen, but the essentials are there if needed.
The building was clean and in an interesting part of town called the Ironbound. There are a lot of restaurants in the area and I never felt unsafe walking to and from work or walking around the neighborhood.
One thing about parking: I don't believe it's mentioned in the listing. Luckily I did ask for more details about parking before I arrived, so I was somewhat prepared. There is free street parking, but only for four hours at a time. If you want to park on the street, you'll need to move your car at around 1:00 PM. Wednesday and Thursday are garbage pickup days so there is no parking on one side of the street on Wednesday from 12:00 to 4:00 (I believe) and no parking on the other side of the street on Thursday from 12:00 to 4:00. On those days, I parked in a parking lot (paid) close to work. There are lots of parking lots to choose from around the area and the lowest prices are around $10.00/day.
All in all, a good value. I'm getting ready to leave for my second week and am staying in the same room, so I'm obviously happy with the accommodations.