I have been offering CA hosting on my site for a while and I have a couple questions for anyone who may have been doing it for a longer period of time.

1. Do you know of any decent programs or advertisers that will pay for impressions on your share of the advertising space on free member's sites? If none by impression, any good ones that pay per click? What seems to work best?

2. Have you had any problems with CA paying the commissions for the paid hosting upgrades and domain name purchases?