Consecutive Rentals clarification
 

I know that there's a few (old) threads on this, but I'd like to clarify the following scenarios to gain lots of rental credits quickly:

Scenario 1:
1. Pick up car at ENTERPRISE rental location A on day 1 at 9:00AM.
2. Return Car at ENTERPRISE rental location B on day 2 at 9:00AM, immediately pick up a new car.
3. Rinse and repeat.

Scenario 2:
1. Pick up car at National airport location on day 1 at 8:00AM.
2. Drop off car at same National airport location on day 1 at 8:00PM
3. Pick up car at same National airport location on day 2 at 8:00AM.

In both scenarios, would I gain a rental credit for each day? For scenario 1, I assume that's the case since even though I'm picking up a car immediately after drop-off, I'm constantly swapping locations. For Scenario 2, I have distinct calendar days in between rentals.

I can't clarify on scenario 1, but for scenario 2, you will earn rental credits since return/pick up is on two different days.
Scenario 1 will also earn credit if you use National since the pick up locations are different.