Yes, however, the coffee down at the bar is tastier :)

Yes, there are many outlets throughout the room. I believe there are at least four individual sockets near the bed.

No. They disable the source button on the remote and mount the TV in a way that blocks guests from accessing an HDMI port. Surprisingly tech-restrictive for a hotel that wants to give off high-tech atmosphere. I went to front desk for help and they confirmed that this is how their room setup was intended. You can Chromecast and apple airplay but that isn't helpful to anyone needing to plug in devices that cannot be cast. (Aka a Nintendo switch or anything like that)

Frig was small. fits a few bottles of water or cans of beer. Barley fit one bottle of wine sideways. Im not sure about the coffee maker I went down to the lobby for a coffee.