I noticed that my hearing on the left had improved
Quick summary
Valentin experienced an unexpected physical transformation while using headphones for the program—noticing a remarkable improvement in hearing that had been diminished in their left ear.
Before this program, I had lowered hearing in my left ear.
Thanks to the program, as I used a headset to listen to the lessons, I noticed that my hearing on the left had improved.
Now I have better hearing in my left ear.
Valentin Guenov
Mathematical Engineer
Montreal, Canada
Written 19 January 2020·From our original stories site