Sharing my results using the Spornette Square Heat Stylers Brush.
This brush has a square aerated barrel. I found that my drying time was much faster. 
Using the flat side, I could blow dry the hair straight including the ends. Using the corner of the square I could get a flip or curl on the ends. By doing a twisting motion while drying and using the corner of the square, I could get waves.
The Spornette Square Heat Stylers Brush is a versatile brush that allows you to get different results.
I’m sharing a demo of how I use the InStyler Ionic Styler Pro Hot Brush + Ceramic Flat Iron. I purchased this over a year ago at TJmaxx. The Ionic Styler Pro heats up from 280 – 400 degrees. The bristles don’t get hot just the barrel, so you have less of chance to get burned.
So here is my demo:
Overall, I like the Ionic Styler Pro. I find using it as a flat iron difficult to use on myself but easy to use on someone else. Small sections of hair work best especially if you have not blow-dried your hair prior. The only con to the Ionic Styler Pro is that product buildup is very difficult to clean.
The Spornette Long Smooth Operator Brush is described as a “one piece ouch-less handle reduces tangles and snarls. Each brush feature Ions or Tourmaline powders which emit ions when used with styling tools. These ions breakup water molecules, reducing brittleness and permitting the hair to be more soft and stretchable”. 
The longer barrel did reduce my blow dry time; plus the combination of the ceramic thermal barrel and tourmaline ionic nylon bristles resulted in a smooth finish. 
I got great results using this brush.