The one thing you need to make sure is about the costing of the training room rental Singapore before going for the deal. You want to ask the company about a detailed estimate so that you are aware of any additional fees that you might be paying. Ask them about how much you would have to pay if you accidentally overstayed your timing.
Thus you need to be very clear regarding the extra charges that you would be paying for training room if using anything that is not mentioned in the deal. Ask them about the billing procedure whether it is monthly or hourly based.