I tested the latest plugin ( Version 22.214.171.124) with the
1. WP 3.5.1
2. Buddypress Version 1.6.2
3. Cost Per Credit: 2.00
4. Credit per week: 1
5. Signup Credit: 2
After the user sign up, He gets the signup credit of 2. I started to post the 2 classified ads but Available Credits still shows 2.
I did post a third ads but still i am seeing 2 available credits. All the ads i set to 1 week duration.