no ClickTrade...eAds though

I have not used ClickTrade, but I have used e-Ads, and I am completely satisfied with the company. I run e-Ads banners on my concert site:
http://www.concertreview.com/

You asked if they pay on time, and the answer is yes... always. Also, the minimum check that they will cut is $10. I get .10 cents a click, and they have an excellent referral program so you can actually make more.

I have been pleased with the caliber of advertisers, and I am sold. I had considered testing some other similar networks, but I think I have decided against that. If I stick with them, I want dilute my click throughs and actually get paid.

If you do sign up with them, tell them that I referred you... concertreview.com
http://www.eads.com/

Take care and good luck.