As detailed on our Pricing page, we implement a Duplicate Step Limit on our Free and Premium plans.
The Duplicate Step Limit is a restriction on how many of the same entry steps you can have in 1 giveaway. For example, if you wanted your giveaway to include 2 "Follow on Twitter" steps for 2 different Twitter profiles, you would need to upgrade to GiveLab Premium or above.
The Duplicate Step Limit applies to each plan as follows:
Free: Up to 1 duplicate step
Premium: Up to 3 duplicate steps
Business: No restriction