I'm new in wordpress and I tried this plugin.. It works but I'm surprised because when I looked on the the source page of my website I saw different adsense-id which is I think is cheating on the side of the developer of this plugin. Any other feedback?
Its not cheating. There is an option to turn it off. Or you haven't entered your pub-id yet. But I suggest you to use Easy Adsense. Its much more customizable and though the developer forced 1% ads in the earlier edition, he has removed those restrictions in the latest edition. Supports widgets link units and more. Just make sure you get the latest edition from wordpress.ord. If you need any advice on WP Plugins you can PM me, won't cost you.