No, Whipped Lightning does not need to be refrigerated, ever. As a matter of fact refrigeration will cause the alcohol to separate from the cream and Whipahol will serve rather muddy. Don't worry though, refrigeration won't hurt it; just let it return to room temperature and all will be fine. Whipahol is infused with grain alcohol and pressurized inside a sterile environment. Although it will not go bad sitting out on a hot summer day we recommend trying to keep it somewhere around 70 degrees.
Whipped Lightning is under pressure, if the can is relieved of pressure the product will not dispense. Do NOT spray Whipahol while the can is pointing up or sideways because the gas will be used up before all the Whipahol is dispensed from the can. Be sure to shake well, point the can downwards and spray.
No, you should not leave Whipahol in a hot car. Any aerosol product can become over pressurized by the heat in a parked car. This will cause the valve to fail and Whipahol will end up all over your upholstery rather than where it belongs, in your mouth.
We've never had Whipped Lightning tested to determine how many calories are in a serving. Whipahol is not a food product and is not subject to FDA labeling requirements; it is an alcoholic beverage. You should consume Whipahol in moderation, please enjoy it responsibly.