So this isn't a full-service hotel, and anyone staying here would do well to set their expectations appropriately. The biggest upside of our long (2-week) stay was the size and brightness of the room. A big kitchen table (6 ppl) to work at. If you need to accommodate up to about 8 people, it'll be cozy but you can do it. The worst part was the condition of the apartment, which had a full-on busted couch (seats, arm), and was clean enough, but needed a deep clean. Honestly, every soft-surface in the hotel (rooms, lounge, etc.) needs to be cleaned with a steam-cleaner and stain remover, and then hit with febreeze. Nothing was dirty, but there were a lot of worn-in stains and a lack of "freshness." An overall nickel-and-diming feel to the proceedings. Had one really terse and crappy exchange with the hotel staff via email that was really surprising, which I chalked up to a translation error. Had one AMAZING interaction with hotel staffer "Nakatani" via email. He is literally the best staffer we encountered and I hope he is well compensated and sticks around, for the hotel's sake. Oh, and if you're sensitive to traffic or train noise, you really shouldn't stay here.
All in all, this should be considered a deeply budget hotel and considering the amount of space you get for the relatively low-price, it's a decent trade off.