Steven Gagne, a MacBook Pro user of the 15-inch model witnessed his laptop exploding just 3 days following Apple’s MacBook recall.

Gagne shared his experience in a Facebook post, saying how his 15 inch MacBook Pro suddenly caught fire. On Monday night, he mentioned that the battery inside the MacBook blew, and a burning smell and smoke filled the house.
https://www.facebook.com/123000661/posts/10100116986047051?s=1229316724&sfns=mo
Interestingly enough, Gagne stated that his laptop wasn’t in use, plugged in or charging when it caught fire. He also said that fortunately he placed his MacBook on a coffee table and not with his journals and notebooks, which probably stopped his house from burning down.
The recall announced for the MacBook Pro 15-inch variant is voluntary. Apple says that individuals who own MacBook Pros that were bought between September 2015 to February 2017 are eligible for a battery replacement free of charge. You can report a battery recall through the official Apple website.