The demo gives you a real feel of the live platform without risking any money. Bitcoin Up demo is based on the same trading principles as the live account and trades on historical data to simulate real market happenings.
This means that the results achieved through the demo account are a general reflection of the live account. Traders are expected to go through and understand all instructions before proceeding to a live account. At least an hour of demo practice should get you fully prepared for the live trading experience.