With an unlimited plan, wash your car as often as you like without having to pay each time. This can be particularly convenient for those who like to keep their car continuously clean or who live in areas with a lot of dust or pollen.

Regular car washes help keep the exterior of your vehicle clean by removing dirt, salt, and other substances that can cause corrosion and damage the paint. An unlimited plan encourages frequent washing, which can help protect your car's finish and potentially extend its lifespan.

If you wash your car frequently, an unlimited car wash plan can save you money compared to paying for individual washes. For a fixed monthly fee, you can wash your car as often as you like, making it more economical in the long run.