Why it worked
The video uses a common household problem (dirty mattress) and offers a simple, DIY solution with readily available ingredients. The visual transformation from dirty to clean is satisfying, and the "grandma" character adds a touch of nostalgia and trustworthiness.
Summary
The video demonstrates a cleaning hack for mattresses using a mixture of baking soda, salt, fabric softener, and water. The process involves sprinkling baking soda and salt on the mattress, then mixing fabric softener and water in a bucket, and finally using the solution to clean the mattress, leaving it looking new and fresh.