“How come I am just finding out about this now?” content creator Gina DeMarco said in the video.

“I am 48 years old, and I never knew that it did that.”

The video with nearly 400,000 likes shows DeMarco sliding the glass panel out of the front of her microwave door.

As some people in the comments soon discovered, the hack doesn’t apply to all microwaves — it depends on the model.

In addition, it seems as though there’s some safety issues with this so-called hack.

“Despite the apparent convenience of removing the glass door to clean, some risks might be involved in such instances,” cleaning expert Daniel Brown, CEO of Handy Cleaners, told The Kitchn.

“Although this method can offer easy and better access to deeper cleaning and those places that are hard to reach on your microwave door, doing this can void the manufacturer’s warranty.”

Microwaves have both an inner and an outer glass pane to protect against radiation.

“Microwave ovens heat food using microwaves, a form of electromagnetic radiation similar to radio waves,” the Food and Drug Administration notes.

Messing with the microwave’s structure could lead to exposure to electromagnetic energy that could have potential direct and indirect hazards.

“Taking out the microwave door has the capability of damaging the integrity of the microwave, which can lead to a number of hazards such as potential exposure to harmful microwaves, electrical malfunctions, and even injuries due to broken glass,” Brown explained.

While this super easy “hack” might be helpful when it comes to cleaning, it is probably not worth the risk when it comes to human health and safety.