There's been a clamour for Bitcoin to be used for more important payments, let's say for tuition.
What's the biggest risk when using Bitcoin to make important payments?
May not be the biggest risk, but it is a risk that if you are someone who is on a strict budget, and have the intentions to make some payment in bitcoin, if you caught up at a wrong time, you may need to increase your budget to accomodate large transaction fees. If it is also an emergency payment during this time, you may miss it due to a busy network.