Brilliant!

I haven’t tried calling a toll free number before so I don’t have any idea how it works. 

I used my google-fu abilities to know what’s so special with these toll free numbers.

According to the ever-reliable Wikipedia, a toll-free number or 800 is a special telephone number wherein the called party is charged for the costs by the telephone carrier instead of the calling party. Costs are based on factors such as the amount of usage, cost of the trunk lines to the facility and/or monthly services fee.

 Whoever thought of it sure is brilliant.