Flexible hours: YES

Based on my research, the hours for being an online course reviewer are generally flexible. You can usually set your own schedule to fit around your existing commitments. Online reviews suggest that people appreciate the freedom to work when it's convenient for them. However, some reviewers mention that there could be time constraints based on deadlines set by course creators. It's essential to manage your time effectively to meet these expectations. Overall, the consensus is that while there is flexibility, there may be occasional time demands to consider.