Literally switched two days ago. Trying mint for now

And a frame to stop the denim from folding in on itself? Quite elaborate for a take me sign.

Another question, how is it hanging without a nail in the post?

This is probably the better idea. Hang it on the tile from above, it hangs at the perfect spot for your head.

I believe they also make bathtub adhesive strips as an alternative to suction.