Connecticut (KTNV) -- We've seen chains of people paying it forward at drive-thru windows, paying for the person in line behind them.
At one Connecticut Starbucks location, customers kept it going for days.
It started Tuesday morning when someone paid for the next person and the chain continued with 300 people.
There was some cash left over each day, so the first few drinks of the next day were free and the customers kept the good will flowing.
It lasted until Thursday.
More then 700 people paid it forward.