Pros :

• this product is the first smart awareness trainer which is helpful to those who wanted to correct their mannerisms like hair pulling, skin picking, nail biting or thumb sucking
• it comes in stylish design which you can easily wear around your wrist
• it sends vibrations when your custom behavior is detected so that you will be aware and it will be prevented
• it is available on Android or iOS application
• it costs at $149 and $179

Cons :

No cons for this application as it is very helpful to those who wanted to correct their behavioral gestures.