If you had to pick one, this is it. Check it out as your primary advertising services. It pays out though paypal which is an added bones.

I use it as my head advertisement on my main site.

This service is great. It has many features where you could choose your code so the advertisments are many or few. The pay out is among the highest.

I use it on all my websites.

I like this service so far, particularly the moble advertising feature. It's great to make money with those who visit your site from a moble device.

I use this service on all my main sites. The text banners are great as well.

This is a great service if you have a site with picture or video content. The ads don't appear until you exit the site. It also creates a good payout but some of your viewers may not return if you matieral is not desired.

I had to take it off my main sites but I plan to use it on others.

It publisher's service is quite remarkable. There's many features and very popular. There's only a 4 to 6% rate but it adds up quikely.

I plan to add this services to all my webspaces.

This appears to be a great service. Lots of good reviews out there. The only issue is that they only service to the more popular websites. The payout is a little higher if you qualify. The affilate program seems to be the highest payout.

I used them for a bit, but Then went elsewhere. I plan to use them once my view count increases.