When you promote a CPA offer, is it better to buy a domain, use a subdomain of an existing domain or use free blogs for a landing page?
I think it's better to buy a domain but if the money is the problem, use a subdomain or free blog service.
I looked at .info but the vast majority of those are spam sites. Plus it's only $2 for the first year and afterward it costs as much as a .com . I'm looking to get into this long term. How are Blogger sites viewed?
You can get buy using a free blogger type of website, but if you are serious about your affiliate marketing, in particular if it is a CPA type of offer you are promoting then you should seriously consider the domain expense. 10 or 20 bucks per year to select the domain you want, that will hopefully help you generate organic results for whatever you are looking to promote. Also be careful of creating the "BUY BUY BUY NOW" type of designs because people are interested in content more than "PLEASE BUY MY STUFF" Content is King!