Fairly boring. The concept is interesting, but the...

Fairly boring. The concept is interesting, but the realisation is quite simplistic, and oh boy IT'S VERY CROWDED at 11 am workday. Staff is rather rude (not that it concerned me anyhow, but those I saw were passive aggressive). If you like being in Tokyo Metro at the rush hour, then you should go. Overpriced as well. 3200 Yen for this, oh my.