Yes, there are certain restrictions on using the one-hour accelerator won through the Twitter Daily Check-in Promotion. These restrictions are put in place to ensure fair usage and prevent any misuse of the accelerator. Here are some of the key restrictions:
1. Time Limit: The one-hour accelerator can only be used for a maximum of one hour of continuous browsing. Once the hour is up, the accelerator will automatically expire and normal browsing speeds will resume.