8.8M that made a transaction in that quarter, which if you project forward with the current numbers would equate to 5.8% of active users making a payment
not bad in terms of a freemium conversion rate and I think some of it can be explained with:
* credits now have a longer expiry date, so you can bulk purchase and hoard credit
* US and Canada calling became free
* negative network effect of more people using skype = less people that you require the dialout feature to reach
