I have 300$ of trial credit, but couldn't use it when I wanted to create Cloud Datalab notebooks for an ML MOOC under the pressure of deadlines. I was willing t

I have 300$ of trial credit, but couldn't use it when I wanted to create Cloud Datalab notebooks for an ML MOOC under the pressure of deadlines. I was willing to spend more money on something that is working (Floydhub) than use these GCP credits and figure out how to use it.