These are some of the most popular jobs in the US, compiled in one list of jobs many Americans have. On December 5th, 2016, Amazon revealed they will be launching a new grocery store called Amazon Go that will eliminate the need for cashiers.
A typical mini refrigerator will take at least four hours to cool down after being plugged in. If time permits, waiting a full 24 hours will ensure that the refrigerator is completely cooled to the temperature to which it has been set.
Just like most people on here advised you, you should wait a minimum of 24 hrs. before you plug back in your new fridge. Like it has been said all the refrigerant needs to make its way back down to the compressor which is located on the bottom of the fridge and if you don't wait long enough you can burn it up and need to go buy another one.