I chose this one for price and location as I had two bags to carry to the Narita airport via Skyliner.
Pros: The location was amazing, which was just a few minutes of walk from Ueno station, Ueno park, next to a coffee shop, and across from a convenient store. Staff members were generally very helpful and kind even though Japanese staff didn't speak English, which is usually the case in Japan. They have a vending machine for different kinds of coffee on 1F and 2F. Bakery goods are provided for free on 2F for breakfast.
Cons: The hair conditioner they put in the bathroom had a very weird smell as if it's rotten, which might have been the source of the smell in the bathroom. I had to keep the ventilator on as long as I could. The room was really tiny like any others in Tokyo, but at least they could lighten up the color for the wall paper, not choosing navy blue that makes the room look even smaller. Also I was on the 7th floor, with a window, but there was a cover outside of the window that blocked the view of any kind.