Nop, it is not a training bond. CAL requires to deposit that amount of money in a bank account in Taiwan which is going to be frozen for three years after check out in the line.
More over, if you resigned before the end of the pledge you would have an additional penalty of two full salaries.
So, you have to show real money not the willing of paying if you resign before the end of the third year.
More information, PERDIEM U$D48 per day.
If you fly to the west you can get free breakfast but if you fly to the east you don't get it.