_:n2f156962ea514edeb6016eb037c8bf4cxb72
<http://schema.org/reviewBody>
"Hope you can help to improve the volume inconsistency on all the videos. The changes from one to another is very uncomfortable when out of sudden the next video is at max vol while the one before was very slow. Plus, having speaker visible on some videos helps in keeping my focus. So, please consider applying on all. Tqvm... amazing course structure!"
<https://de.coursera.org/learn/gcp-exploring-preparing-data-bigquery/reviews?authMode=login&page=5>