5 out of 5
Google doesn't verify reviews. Learn more about results and reviews.
- All reviews
- Recent
- Helpful
- Highest to lowest rating
- Lowest to highest rating
- English
- All languages
pitza bussinessSep 1, 2024
good one! helped me alot in focusing for my physics test(please get my family out of the basement)
Richard WeathersFeb 24, 2023
Amazing, my attention spam is very short and this helped me gaining a PhD in Nuclear Physics !
2 out of 2 found this helpful