Tweeters can lose potential earnings for three reasons:
1. Failure to respond to an Opp within the allotted time window (usually 3 days).
2. An advertiser rejecting a Tweet you submitted.
3. Rejecting an Opp from an advertiser.
How to reduce lost earnings
Most Tweeters miss Opportunities simply because they aren’t paying attention to their email or their DMs. We suggest using email notification instead of DMs and creating a filter in your mail program to flag emails from Sponsoredtweets.com as high priority. That should increase the likelihood of you responding in a timely manner.

The other way to increase your earnings is to make sure that you follow advertiser instructions and always be sure to provide clear disclosure. Some advertisers may choose to reject poorly written tweets rather than requesting changes.