Great place to stay in terms of location (walking distance to Bellagio and Aria) and especially for small groups like bachelor parties and quick visits. For extended stays an improved kitchen area and kitchenware would be better. The wifi was considerably slower than in the casinos. It was free but prompted for the log-in password very often. The window blinds let significant light come through in the morning which ended up being frustrating after a 16 day stay.
The service from the Jockey Club staff was OK but also can be improved. Once they did not allow my wife to use a rolling cart to take our Amazon-ordered water bottles upstairs because she was not carrying her ID. This was after more than a week of being there. Understandable, but not outstanding service. I also had to convince them of breaking a dollar in quarters (for the laundry machine) and they almost sent me to the casino cage to do this, at the Club's convenience store downstairs. We only asked for this that one time during our stay.
I would stay again if I was planning on a short visit and planning on going to the nearby casinos or Strip area. For longer stays, I would suggest finding a house (kitchen, wifi, silence, and better blinds) and renting a car.