This hotel is the old Holiday Inn. It was a last minute business trip and we were a bit price-sensitive and in need of a Hotel off the Hibiya Train line. This place fit the bill and we were satisfied with the services it presented. There are a couple snag points and things to keep in mind about this hotel.
1. There is no WiFi - all internet is through a hard cable in the room. This means that if you do not bring your own Wireless router (and most sane travels dont) your foreign ipad will be useless.
2. I would not recommend the breakfast add-on option given at the front desk. You prepay for these services and after day 1 you will want to give this breakfast a miss.
3. There is no Gym in the facility or nearby. If a fitness center is extremely important to your travels you will want to stay somewhere else.
So, if you have an expectation of "No Frills" and need a place close to transit this is a great spot and would recommend to any passer-through. (BTW thanks to the women at the front desk, they graciously wrote all my destinations in japanese for me to hand to the Taxi drivers)