“Taking my car to a drive-thru car wash just once cuz the touchless washes do absolutely nothing,” the on-screen caption read ...

For best results, use an automatic car wash as a pre-wash. Then finish the job with a thorough hand wash at home ... Shake well, then spray directly onto the surface. Wait 10 seconds or so ...

The underbody spray is often an added charge ... This is a great time for a hand wash, immediately followed by applying ...