Assess Loose Shower Slide Bar

What happens here

The video begins by demonstrating a shower slide bar that is noticeably loose and wobbly. The presenter mentions that his friend was unable to find a visible set screw to tighten it, highlighting a common issue with certain Moen shower fixtures. The presenter shows the significant side-to-side movement of the bar, indicating a need for repair.

Goal: Understand the problem of the wobbly shower slide bar.