"The space is decent considering its price and location,
The staff is friendly, and there are some decent amenities around the complex. The rooms are kept clean, but the conditions are okay. There is a convenience on the complex as well.
The gym is great, and the fact that it’s connected to the Shinagawa station is really helpful to get around.
But the floor I was staying on did have a strong smell of cigarettes (the floor beneath was a smoking floor) and I highly recommend NOT using their coin laundry room. The machines are electric, and will cost you a lot of time (almost 3 hours) and money (almost 3500-5000 yen) depending on how much you need to do.
That being said, the value is there if you’re looking for a quick stay, cheap rooms helpful staff. "