You receive a bonus for a Strain when you hit certain milestones.
Example milestones:
- 25 Customers
- 50 Customers
- 100 Customers
With each milestone you will earn:
- A speed or profit bonus for the Strain
- A small number of Research
- A few Cards
The green meter behind your total Customers for a Strain displays your progress to the next milestone.
If the meter is completely green, you have reached the maximum bonus for that Strain for that Episode. You can still add Customers but you won't get any more bonuses from that Strain.