1923 Caldwell’s Syrup Pensin

With 47 years of practice, Dr. W.R. Caldwell proves that he is an expert in medicine. He is also offering out $10,000 worth of free samples. A great way to create ad a FOMO while collecting addresses.

Good twitter Ad for Truebill

The slider of images are great.

Slide #1).  Discover of problem & the shock that the user has so many subscriptions.

Slide #2). Solution with a screen capture of the …